156920086895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{446983}}^1$

素因数の和:447503

約数の個数: 32

約数和(自身を含む): 221675457024

約数和(自身を除く): 64755370129

約数列:

[1, 5, 11, 13, 55, 65, 143, 491, 715, 2455, 5401, 6383, 27005, 31915, 70213, 351065, 446983, 2234915, 4916813, 5810779, 24584065, 29053895, 63918569, 219468653, 319592845, 1097343265, 2414155183, 2853092489, 12070775915, 14265462445, 31384017379, 156920086895]

約数ペア:

[(1, 156920086895), (5, 31384017379), (11, 14265462445), (13, 12070775915), (55, 2853092489), (65, 2414155183), (143, 1097343265), (491, 319592845), (715, 219468653), (2455, 63918569), (5401, 29053895), (6383, 24584065), (27005, 5810779), (31915, 4916813), (70213, 2234915), (351065, 446983)]