203427525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 425115648

約数和(自身を除く): 221688123

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 161, 175, 255, 345, 357, 391, 425, 483, 525, 575, 595, 805, 991, 1173, 1275, 1725, 1785, 1955, 2415, 2737, 2973, 2975, 4025, 4955, 5865, 6937, 8211, 8925, 9775, 12075, 13685, 14865, 16847, 20811, 22793, 24775, 29325, 34685, 41055, 50541, 68379, 68425, 74325, 84235, 104055, 113965, 117929, 159551, 173425, 205275, 252705, 341895, 353787, 387481, 421175, 478653, 520275, 569825, 589645, 797755, 1162443, 1263525, 1709475, 1768935, 1937405, 2393265, 2712367, 2948225, 3988775, 5812215, 8137101, 8844675, 9687025, 11966325, 13561835, 29061075, 40685505, 67809175, 203427525]

約数ペア:

[(1, 203427525), (3, 67809175), (5, 40685505), (7, 29061075), (15, 13561835), (17, 11966325), (21, 9687025), (23, 8844675), (25, 8137101), (35, 5812215), (51, 3988775), (69, 2948225), (75, 2712367), (85, 2393265), (105, 1937405), (115, 1768935), (119, 1709475), (161, 1263525), (175, 1162443), (255, 797755), (345, 589645), (357, 569825), (391, 520275), (425, 478653), (483, 421175), (525, 387481), (575, 353787), (595, 341895), (805, 252705), (991, 205275), (1173, 173425), (1275, 159551), (1725, 117929), (1785, 113965), (1955, 104055), (2415, 84235), (2737, 74325), (2973, 68425), (2975, 68379), (4025, 50541), (4955, 41055), (5865, 34685), (6937, 29325), (8211, 24775), (8925, 22793), (9775, 20811), (12075, 16847), (13685, 14865)]