23323575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 44568576

約数和(自身を除く): 21245001

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 1663, 2805, 4675, 4989, 8315, 14025, 18293, 24945, 28271, 41575, 54879, 84813, 91465, 124725, 141355, 274395, 310981, 424065, 457325, 706775, 932943, 1371975, 1554905, 2120325, 4664715, 7774525, 23323575]

約数ペア:

[(1, 23323575), (3, 7774525), (5, 4664715), (11, 2120325), (15, 1554905), (17, 1371975), (25, 932943), (33, 706775), (51, 457325), (55, 424065), (75, 310981), (85, 274395), (165, 141355), (187, 124725), (255, 91465), (275, 84813), (425, 54879), (561, 41575), (825, 28271), (935, 24945), (1275, 18293), (1663, 14025), (2805, 8315), (4675, 4989)]