372645

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^2$

素因数の和:51

約数の個数: 54

約数和(自身を含む): 813618

約数和(自身を除く): 440973

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 169, 195, 245, 273, 315, 441, 455, 507, 585, 637, 735, 819, 845, 1183, 1365, 1521, 1911, 2205, 2535, 3185, 3549, 4095, 5733, 5915, 7605, 8281, 9555, 10647, 17745, 24843, 28665, 41405, 53235, 74529, 124215, 372645]

約数ペア:

[(1, 372645), (3, 124215), (5, 74529), (7, 53235), (9, 41405), (13, 28665), (15, 24843), (21, 17745), (35, 10647), (39, 9555), (45, 8281), (49, 7605), (63, 5915), (65, 5733), (91, 4095), (105, 3549), (117, 3185), (147, 2535), (169, 2205), (195, 1911), (245, 1521), (273, 1365), (315, 1183), (441, 845), (455, 819), (507, 735), (585, 637)]