25843950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 79387776

約数和(自身を除く): 53543826

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 198, 207, 225, 227, 230, 253, 275, 330, 345, 414, 450, 454, 495, 506, 550, 575, 681, 690, 759, 825, 990, 1035, 1135, 1150, 1265, 1362, 1518, 1650, 1725, 2043, 2070, 2270, 2277, 2475, 2497, 2530, 3405, 3450, 3795, 4086, 4554, 4950, 4994, 5175, 5221, 5675, 6325, 6810, 7491, 7590, 10215, 10350, 10442, 11350, 11385, 12485, 12650, 14982, 15663, 17025, 18975, 20430, 22473, 22770, 24970, 26105, 31326, 34050, 37455, 37950, 44946, 46989, 51075, 52210, 56925, 57431, 62425, 74910, 78315, 93978, 102150, 112365, 113850, 114862, 124850, 130525, 156630, 172293, 187275, 224730, 234945, 261050, 287155, 344586, 374550, 391575, 469890, 516879, 561825, 574310, 783150, 861465, 1033758, 1123650, 1174725, 1435775, 1722930, 2349450, 2584395, 2871550, 4307325, 5168790, 8614650, 12921975, 25843950]

約数ペア:

[(1, 25843950), (2, 12921975), (3, 8614650), (5, 5168790), (6, 4307325), (9, 2871550), (10, 2584395), (11, 2349450), (15, 1722930), (18, 1435775), (22, 1174725), (23, 1123650), (25, 1033758), (30, 861465), (33, 783150), (45, 574310), (46, 561825), (50, 516879), (55, 469890), (66, 391575), (69, 374550), (75, 344586), (90, 287155), (99, 261050), (110, 234945), (115, 224730), (138, 187275), (150, 172293), (165, 156630), (198, 130525), (207, 124850), (225, 114862), (227, 113850), (230, 112365), (253, 102150), (275, 93978), (330, 78315), (345, 74910), (414, 62425), (450, 57431), (454, 56925), (495, 52210), (506, 51075), (550, 46989), (575, 44946), (681, 37950), (690, 37455), (759, 34050), (825, 31326), (990, 26105), (1035, 24970), (1135, 22770), (1150, 22473), (1265, 20430), (1362, 18975), (1518, 17025), (1650, 15663), (1725, 14982), (2043, 12650), (2070, 12485), (2270, 11385), (2277, 11350), (2475, 10442), (2497, 10350), (2530, 10215), (3405, 7590), (3450, 7491), (3795, 6810), (4086, 6325), (4554, 5675), (4950, 5221), (4994, 5175)]