20134055025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{64891}}^1$

素因数の和:65111

約数の個数: 72

約数和(自身を含む): 41423937984

約数和(自身を除く): 21289882959

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 197, 225, 315, 525, 591, 985, 1379, 1575, 1773, 2955, 4137, 4925, 6895, 8865, 12411, 14775, 20685, 34475, 44325, 62055, 64891, 103425, 194673, 310275, 324455, 454237, 584019, 973365, 1362711, 1622275, 2271185, 2920095, 4088133, 4866825, 6813555, 11355925, 12783527, 14600475, 20440665, 34067775, 38350581, 63917635, 89484689, 102203325, 115051743, 191752905, 268454067, 319588175, 447423445, 575258715, 805362201, 958764525, 1342270335, 2237117225, 2876293575, 4026811005, 6711351675, 20134055025]

約数ペア:

[(1, 20134055025), (3, 6711351675), (5, 4026811005), (7, 2876293575), (9, 2237117225), (15, 1342270335), (21, 958764525), (25, 805362201), (35, 575258715), (45, 447423445), (63, 319588175), (75, 268454067), (105, 191752905), (175, 115051743), (197, 102203325), (225, 89484689), (315, 63917635), (525, 38350581), (591, 34067775), (985, 20440665), (1379, 14600475), (1575, 12783527), (1773, 11355925), (2955, 6813555), (4137, 4866825), (4925, 4088133), (6895, 2920095), (8865, 2271185), (12411, 1622275), (14775, 1362711), (20685, 973365), (34475, 584019), (44325, 454237), (62055, 324455), (64891, 310275), (103425, 194673)]