25546950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 80838576

約数和(自身を除く): 55291626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 397, 429, 450, 495, 550, 585, 650, 715, 794, 825, 858, 975, 990, 1170, 1191, 1287, 1430, 1650, 1950, 1985, 2145, 2382, 2475, 2574, 2925, 3573, 3575, 3970, 4290, 4367, 4950, 5161, 5850, 5955, 6435, 7146, 7150, 8734, 9925, 10322, 10725, 11910, 12870, 13101, 15483, 17865, 19850, 21450, 21835, 25805, 26202, 29775, 30966, 32175, 35730, 39303, 43670, 46449, 51610, 56771, 59550, 64350, 65505, 77415, 78606, 89325, 92898, 109175, 113542, 129025, 131010, 154830, 170313, 178650, 196515, 218350, 232245, 258050, 283855, 327525, 340626, 387075, 393030, 464490, 510939, 567710, 655050, 774150, 851565, 982575, 1021878, 1161225, 1419275, 1703130, 1965150, 2322450, 2554695, 2838550, 4257825, 5109390, 8515650, 12773475, 25546950]

約数ペア:

[(1, 25546950), (2, 12773475), (3, 8515650), (5, 5109390), (6, 4257825), (9, 2838550), (10, 2554695), (11, 2322450), (13, 1965150), (15, 1703130), (18, 1419275), (22, 1161225), (25, 1021878), (26, 982575), (30, 851565), (33, 774150), (39, 655050), (45, 567710), (50, 510939), (55, 464490), (65, 393030), (66, 387075), (75, 340626), (78, 327525), (90, 283855), (99, 258050), (110, 232245), (117, 218350), (130, 196515), (143, 178650), (150, 170313), (165, 154830), (195, 131010), (198, 129025), (225, 113542), (234, 109175), (275, 92898), (286, 89325), (325, 78606), (330, 77415), (390, 65505), (397, 64350), (429, 59550), (450, 56771), (495, 51610), (550, 46449), (585, 43670), (650, 39303), (715, 35730), (794, 32175), (825, 30966), (858, 29775), (975, 26202), (990, 25805), (1170, 21835), (1191, 21450), (1287, 19850), (1430, 17865), (1650, 15483), (1950, 13101), (1985, 12870), (2145, 11910), (2382, 10725), (2475, 10322), (2574, 9925), (2925, 8734), (3573, 7150), (3575, 7146), (3970, 6435), (4290, 5955), (4367, 5850), (4950, 5161)]