149807475

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 60

約数和(自身を含む): 287176560

約数和(自身を除く): 137369085

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 2025, 2175, 2349, 2551, 3915, 6525, 7653, 11745, 12755, 19575, 22959, 38265, 58725, 63775, 68877, 73979, 114795, 191325, 206631, 221937, 344385, 369895, 573975, 665811, 1033155, 1109685, 1721925, 1849475, 1997433, 3329055, 5165775, 5548425, 5992299, 9987165, 16645275, 29961495, 49935825, 149807475]

約数ペア:

[(1, 149807475), (3, 49935825), (5, 29961495), (9, 16645275), (15, 9987165), (25, 5992299), (27, 5548425), (29, 5165775), (45, 3329055), (75, 1997433), (81, 1849475), (87, 1721925), (135, 1109685), (145, 1033155), (225, 665811), (261, 573975), (405, 369895), (435, 344385), (675, 221937), (725, 206631), (783, 191325), (1305, 114795), (2025, 73979), (2175, 68877), (2349, 63775), (2551, 58725), (3915, 38265), (6525, 22959), (7653, 19575), (11745, 12755)]