148487985

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11827}}^1$

素因数の和:11875

約数の個数: 40

約数和(自身を含む): 274788096

約数和(自身を除く): 126300111

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 11827, 12555, 35481, 59135, 106443, 177405, 319329, 366637, 532215, 957987, 1099911, 1596645, 1833185, 3299733, 4789935, 5499555, 9899199, 16498665, 29697597, 49495995, 148487985]

約数ペア:

[(1, 148487985), (3, 49495995), (5, 29697597), (9, 16498665), (15, 9899199), (27, 5499555), (31, 4789935), (45, 3299733), (81, 1833185), (93, 1596645), (135, 1099911), (155, 957987), (279, 532215), (405, 366637), (465, 319329), (837, 177405), (1395, 106443), (2511, 59135), (4185, 35481), (11827, 12555)]