907483755

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 1530316800

約数和(自身を除く): 622833045

約数列:

[1, 3, 5, 15, 47, 53, 141, 149, 159, 163, 235, 265, 447, 489, 705, 745, 795, 815, 2235, 2445, 2491, 7003, 7473, 7661, 7897, 8639, 12455, 21009, 22983, 23691, 24287, 25917, 35015, 37365, 38305, 39485, 43195, 72861, 105045, 114915, 118455, 121435, 129585, 364305, 371159, 406033, 1113477, 1141489, 1218099, 1287211, 1855795, 2030165, 3424467, 3861633, 5567385, 5707445, 6090495, 6436055, 17122335, 19308165, 60498917, 181496751, 302494585, 907483755]

約数ペア:

[(1, 907483755), (3, 302494585), (5, 181496751), (15, 60498917), (47, 19308165), (53, 17122335), (141, 6436055), (149, 6090495), (159, 5707445), (163, 5567385), (235, 3861633), (265, 3424467), (447, 2030165), (489, 1855795), (705, 1287211), (745, 1218099), (795, 1141489), (815, 1113477), (2235, 406033), (2445, 371159), (2491, 364305), (7003, 129585), (7473, 121435), (7661, 118455), (7897, 114915), (8639, 105045), (12455, 72861), (21009, 43195), (22983, 39485), (23691, 38305), (24287, 37365), (25917, 35015)]