8845103675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 12444917760

約数和(自身を除く): 3599814085

約数列:

[1, 5, 23, 25, 29, 31, 71, 115, 145, 155, 241, 355, 575, 667, 713, 725, 775, 899, 1205, 1633, 1775, 2059, 2201, 3335, 3565, 4495, 5543, 6025, 6989, 7471, 8165, 10295, 11005, 16675, 17111, 17825, 20677, 22475, 27715, 34945, 37355, 40825, 47357, 50623, 51475, 55025, 63829, 85555, 103385, 138575, 160747, 171833, 174725, 186775, 216659, 236785, 253115, 319145, 393553, 427775, 496219, 516925, 530441, 803735, 859165, 1083295, 1183925, 1265575, 1468067, 1595725, 1967765, 2481095, 2652205, 4018675, 4295825, 4983157, 5416475, 7340335, 9838825, 11413037, 12200143, 12405475, 13261025, 15382789, 24915785, 36701675, 57065185, 61000715, 76913945, 124578925, 285325925, 305003575, 353804147, 384569725, 1769020735, 8845103675]

約数ペア:

[(1, 8845103675), (5, 1769020735), (23, 384569725), (25, 353804147), (29, 305003575), (31, 285325925), (71, 124578925), (115, 76913945), (145, 61000715), (155, 57065185), (241, 36701675), (355, 24915785), (575, 15382789), (667, 13261025), (713, 12405475), (725, 12200143), (775, 11413037), (899, 9838825), (1205, 7340335), (1633, 5416475), (1775, 4983157), (2059, 4295825), (2201, 4018675), (3335, 2652205), (3565, 2481095), (4495, 1967765), (5543, 1595725), (6025, 1468067), (6989, 1265575), (7471, 1183925), (8165, 1083295), (10295, 859165), (11005, 803735), (16675, 530441), (17111, 516925), (17825, 496219), (20677, 427775), (22475, 393553), (27715, 319145), (34945, 253115), (37355, 236785), (40825, 216659), (47357, 186775), (50623, 174725), (51475, 171833), (55025, 160747), (63829, 138575), (85555, 103385)]