1275679965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{13249}}^1$

素因数の和:13402

約数の個数: 48

約数和(自身を含む): 2392632000

約数和(自身を除く): 1116952035

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 917, 1965, 2751, 4585, 6419, 13249, 13755, 19257, 32095, 39747, 66245, 92743, 96285, 198735, 278229, 463715, 649201, 1391145, 1735619, 1947603, 3246005, 5206857, 8678095, 9738015, 12149333, 26034285, 36447999, 60746665, 85045331, 182239995, 255135993, 425226655, 1275679965]

約数ペア:

[(1, 1275679965), (3, 425226655), (5, 255135993), (7, 182239995), (15, 85045331), (21, 60746665), (35, 36447999), (49, 26034285), (105, 12149333), (131, 9738015), (147, 8678095), (245, 5206857), (393, 3246005), (655, 1947603), (735, 1735619), (917, 1391145), (1965, 649201), (2751, 463715), (4585, 278229), (6419, 198735), (13249, 96285), (13755, 92743), (19257, 66245), (32095, 39747)]