211672102485

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{18743}}^1$

素因数の和:19074

約数の個数: 64

約数和(自身を含む): 351880962048

約数和(自身を除く): 140208859563

約数列:

[1, 3, 5, 15, 47, 83, 141, 193, 235, 249, 415, 579, 705, 965, 1245, 2895, 3901, 9071, 11703, 16019, 18743, 19505, 27213, 45355, 48057, 56229, 58515, 80095, 93715, 136065, 240285, 281145, 752893, 880921, 1555669, 2258679, 2642763, 3617399, 3764465, 4404605, 4667007, 7778345, 10852197, 11293395, 13213815, 18086995, 23335035, 54260985, 73116443, 170017753, 219349329, 300244117, 365582215, 510053259, 850088765, 900732351, 1096746645, 1501220585, 2550266295, 4503661755, 14111473499, 42334420497, 70557367495, 211672102485]

約数ペア:

[(1, 211672102485), (3, 70557367495), (5, 42334420497), (15, 14111473499), (47, 4503661755), (83, 2550266295), (141, 1501220585), (193, 1096746645), (235, 900732351), (249, 850088765), (415, 510053259), (579, 365582215), (705, 300244117), (965, 219349329), (1245, 170017753), (2895, 73116443), (3901, 54260985), (9071, 23335035), (11703, 18086995), (16019, 13213815), (18743, 11293395), (19505, 10852197), (27213, 7778345), (45355, 4667007), (48057, 4404605), (56229, 3764465), (58515, 3617399), (80095, 2642763), (93715, 2258679), (136065, 1555669), (240285, 880921), (281145, 752893)]