7267725

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 13968724

約数和(自身を除く): 6700999

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 97, 111, 135, 185, 225, 291, 333, 405, 485, 555, 675, 873, 925, 999, 1455, 1665, 2025, 2425, 2619, 2775, 2997, 3589, 4365, 4995, 7275, 7857, 8325, 10767, 13095, 14985, 17945, 21825, 24975, 32301, 39285, 53835, 65475, 74925, 89725, 96903, 161505, 196425, 269175, 290709, 484515, 807525, 1453545, 2422575, 7267725]

約数ペア:

[(1, 7267725), (3, 2422575), (5, 1453545), (9, 807525), (15, 484515), (25, 290709), (27, 269175), (37, 196425), (45, 161505), (75, 96903), (81, 89725), (97, 74925), (111, 65475), (135, 53835), (185, 39285), (225, 32301), (291, 24975), (333, 21825), (405, 17945), (485, 14985), (555, 13095), (675, 10767), (873, 8325), (925, 7857), (999, 7275), (1455, 4995), (1665, 4365), (2025, 3589), (2425, 2997), (2619, 2775)]