71359884795

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 121311945216

約数和(自身を除く): 49952060421

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 131, 185, 205, 393, 555, 615, 647, 655, 1369, 1517, 1941, 1965, 3235, 4107, 4551, 4847, 5371, 6845, 7585, 9705, 14541, 16113, 20535, 22755, 23939, 24235, 26527, 26855, 56129, 71817, 72705, 79581, 80565, 84757, 119695, 132635, 168387, 179339, 198727, 254271, 280645, 359085, 397905, 423785, 538017, 596181, 841935, 885743, 896695, 981499, 993635, 1271355, 2657229, 2690085, 2944497, 2980905, 3136009, 3475037, 4428715, 4907495, 7352899, 9408027, 10425111, 13286145, 14722485, 15680045, 17375185, 22058697, 36315463, 36764495, 47040135, 52125555, 108946389, 110293485, 116032333, 128576369, 181577315, 348096999, 385729107, 544731945, 580161665, 642881845, 1740484995, 1928645535, 4757325653, 14271976959, 23786628265, 71359884795]

約数ペア:

[(1, 71359884795), (3, 23786628265), (5, 14271976959), (15, 4757325653), (37, 1928645535), (41, 1740484995), (111, 642881845), (123, 580161665), (131, 544731945), (185, 385729107), (205, 348096999), (393, 181577315), (555, 128576369), (615, 116032333), (647, 110293485), (655, 108946389), (1369, 52125555), (1517, 47040135), (1941, 36764495), (1965, 36315463), (3235, 22058697), (4107, 17375185), (4551, 15680045), (4847, 14722485), (5371, 13286145), (6845, 10425111), (7585, 9408027), (9705, 7352899), (14541, 4907495), (16113, 4428715), (20535, 3475037), (22755, 3136009), (23939, 2980905), (24235, 2944497), (26527, 2690085), (26855, 2657229), (56129, 1271355), (71817, 993635), (72705, 981499), (79581, 896695), (80565, 885743), (84757, 841935), (119695, 596181), (132635, 538017), (168387, 423785), (179339, 397905), (198727, 359085), (254271, 280645)]