1220344580455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243825091}}^1$

素因数の和:243825127

約数の個数: 32

約数和(自身を含む): 1966205541888

約数和(自身を除く): 745860961433

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 243825091, 1219125455, 1706775637, 2682076001, 3169726183, 8533878185, 13410380005, 15848630915, 18774532007, 22188083281, 34866988013, 93872660035, 110940416405, 174334940065, 244068916091, 1220344580455]

約数ペア:

[(1, 1220344580455), (5, 244068916091), (7, 174334940065), (11, 110940416405), (13, 93872660035), (35, 34866988013), (55, 22188083281), (65, 18774532007), (77, 15848630915), (91, 13410380005), (143, 8533878185), (385, 3169726183), (455, 2682076001), (715, 1706775637), (1001, 1219125455), (5005, 243825091)]