50871915

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 91123200

約数和(自身を除く): 40251285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 2711, 3753, 6255, 8133, 13555, 18765, 24399, 40665, 73197, 121995, 365985, 376829, 1130487, 1884145, 3391461, 5652435, 10174383, 16957305, 50871915]

約数ペア:

[(1, 50871915), (3, 16957305), (5, 10174383), (9, 5652435), (15, 3391461), (27, 1884145), (45, 1130487), (135, 376829), (139, 365985), (417, 121995), (695, 73197), (1251, 40665), (2085, 24399), (2711, 18765), (3753, 13555), (6255, 8133)]