24274725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 43211520

約数和(自身を除く): 18936795

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 241, 255, 395, 425, 723, 1185, 1205, 1275, 1343, 1975, 3615, 4029, 4097, 5925, 6025, 6715, 12291, 18075, 19039, 20145, 20485, 33575, 57117, 61455, 95195, 100725, 102425, 285585, 307275, 323663, 475975, 970989, 1427925, 1618315, 4854945, 8091575, 24274725]

約数ペア:

[(1, 24274725), (3, 8091575), (5, 4854945), (15, 1618315), (17, 1427925), (25, 970989), (51, 475975), (75, 323663), (79, 307275), (85, 285585), (237, 102425), (241, 100725), (255, 95195), (395, 61455), (425, 57117), (723, 33575), (1185, 20485), (1205, 20145), (1275, 19039), (1343, 18075), (1975, 12291), (3615, 6715), (4029, 6025), (4097, 5925)]