15678906165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{301141}}^1$

素因数の和:301254

約数の個数: 48

約数和(自身を含む): 29596235760

約数和(自身を除く): 13917329595

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1335, 3471, 4005, 5785, 10413, 17355, 52065, 301141, 903423, 1505705, 2710269, 3914833, 4517115, 11744499, 13551345, 19574165, 26801549, 35233497, 58722495, 80404647, 134007745, 176167485, 241213941, 348420137, 402023235, 1045260411, 1206069705, 1742100685, 3135781233, 5226302055, 15678906165]

約数ペア:

[(1, 15678906165), (3, 5226302055), (5, 3135781233), (9, 1742100685), (13, 1206069705), (15, 1045260411), (39, 402023235), (45, 348420137), (65, 241213941), (89, 176167485), (117, 134007745), (195, 80404647), (267, 58722495), (445, 35233497), (585, 26801549), (801, 19574165), (1157, 13551345), (1335, 11744499), (3471, 4517115), (4005, 3914833), (5785, 2710269), (10413, 1505705), (17355, 903423), (52065, 301141)]