156980829575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1\times {\mathrm{1613}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 205979971200

約数和(自身を除く): 48999141625

約数列:

[1, 5, 19, 25, 95, 331, 475, 619, 1613, 1655, 3095, 6289, 8065, 8275, 11761, 15475, 30647, 31445, 40325, 58805, 153235, 157225, 204889, 294025, 533903, 766175, 998447, 1024445, 2669515, 3892891, 4992235, 5122225, 10144157, 13347575, 18970493, 19464455, 24961175, 50720785, 94852465, 97322275, 253603925, 330485957, 474262325, 1652429785, 6279233183, 8262148925, 31396165915, 156980829575]

約数ペア:

[(1, 156980829575), (5, 31396165915), (19, 8262148925), (25, 6279233183), (95, 1652429785), (331, 474262325), (475, 330485957), (619, 253603925), (1613, 97322275), (1655, 94852465), (3095, 50720785), (6289, 24961175), (8065, 19464455), (8275, 18970493), (11761, 13347575), (15475, 10144157), (30647, 5122225), (31445, 4992235), (40325, 3892891), (58805, 2669515), (153235, 1024445), (157225, 998447), (204889, 766175), (294025, 533903)]