156907935

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 60

約数和(自身を含む): 290100888

約数和(自身を除く): 133192953

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 283, 333, 405, 555, 849, 999, 1369, 1415, 1665, 2547, 2997, 4107, 4245, 4995, 6845, 7641, 10471, 12321, 12735, 14985, 20535, 22923, 31413, 36963, 38205, 52355, 61605, 94239, 110889, 114615, 157065, 184815, 282717, 387427, 471195, 554445, 848151, 1162281, 1413585, 1937135, 3486843, 4240755, 5811405, 10460529, 17434215, 31381587, 52302645, 156907935]

約数ペア:

[(1, 156907935), (3, 52302645), (5, 31381587), (9, 17434215), (15, 10460529), (27, 5811405), (37, 4240755), (45, 3486843), (81, 1937135), (111, 1413585), (135, 1162281), (185, 848151), (283, 554445), (333, 471195), (405, 387427), (555, 282717), (849, 184815), (999, 157065), (1369, 114615), (1415, 110889), (1665, 94239), (2547, 61605), (2997, 52355), (4107, 38205), (4245, 36963), (4995, 31413), (6845, 22923), (7641, 20535), (10471, 14985), (12321, 12735)]