4037625

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 7552272

約数和(自身を除く): 3514647

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 97, 111, 125, 185, 225, 291, 333, 375, 485, 555, 873, 925, 1125, 1455, 1665, 2425, 2775, 3589, 4365, 4625, 7275, 8325, 10767, 12125, 13875, 17945, 21825, 32301, 36375, 41625, 53835, 89725, 109125, 161505, 269175, 448625, 807525, 1345875, 4037625]

約数ペア:

[(1, 4037625), (3, 1345875), (5, 807525), (9, 448625), (15, 269175), (25, 161505), (37, 109125), (45, 89725), (75, 53835), (97, 41625), (111, 36375), (125, 32301), (185, 21825), (225, 17945), (291, 13875), (333, 12125), (375, 10767), (485, 8325), (555, 7275), (873, 4625), (925, 4365), (1125, 3589), (1455, 2775), (1665, 2425)]