156946154015

素因数分解:

$5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{4597}}^1$

素因数の和:5368

約数の個数: 48

約数和(自身を含む): 220315781664

約数和(自身を除く): 63369627649

約数列:

[1, 5, 7, 35, 49, 245, 331, 421, 1655, 2105, 2317, 2947, 4597, 11585, 14735, 16219, 20629, 22985, 32179, 81095, 103145, 139351, 160895, 225253, 696755, 975457, 1126265, 1521607, 1935337, 4877285, 6828199, 7608035, 9676685, 10651249, 13547359, 34140995, 53256245, 67736795, 74558743, 94831513, 372793715, 474157565, 640596547, 3202982735, 4484175829, 22420879145, 31389230803, 156946154015]

約数ペア:

[(1, 156946154015), (5, 31389230803), (7, 22420879145), (35, 4484175829), (49, 3202982735), (245, 640596547), (331, 474157565), (421, 372793715), (1655, 94831513), (2105, 74558743), (2317, 67736795), (2947, 53256245), (4597, 34140995), (11585, 13547359), (14735, 10651249), (16219, 9676685), (20629, 7608035), (22985, 6828199), (32179, 4877285), (81095, 1935337), (103145, 1521607), (139351, 1126265), (160895, 975457), (225253, 696755)]