422465325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 722352576

約数和(自身を除く): 299887251

約数列:

[1, 3, 5, 15, 25, 43, 75, 101, 129, 215, 303, 505, 645, 1075, 1297, 1515, 2525, 3225, 3891, 4343, 6485, 7575, 13029, 19455, 21715, 32425, 55771, 65145, 97275, 108575, 130997, 167313, 278855, 325725, 392991, 654985, 836565, 1394275, 1964955, 3274925, 4182825, 5632871, 9824775, 16898613, 28164355, 84493065, 140821775, 422465325]

約数ペア:

[(1, 422465325), (3, 140821775), (5, 84493065), (15, 28164355), (25, 16898613), (43, 9824775), (75, 5632871), (101, 4182825), (129, 3274925), (215, 1964955), (303, 1394275), (505, 836565), (645, 654985), (1075, 392991), (1297, 325725), (1515, 278855), (2525, 167313), (3225, 130997), (3891, 108575), (4343, 97275), (6485, 65145), (7575, 55771), (13029, 32425), (19455, 21715)]