23186175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 18061185

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 307, 475, 795, 921, 1007, 1325, 1425, 1535, 3021, 3975, 4605, 5035, 5833, 7675, 15105, 16271, 17499, 23025, 25175, 29165, 48813, 75525, 81355, 87495, 145825, 244065, 309149, 406775, 437475, 927447, 1220325, 1545745, 4637235, 7728725, 23186175]

約数ペア:

[(1, 23186175), (3, 7728725), (5, 4637235), (15, 1545745), (19, 1220325), (25, 927447), (53, 437475), (57, 406775), (75, 309149), (95, 244065), (159, 145825), (265, 87495), (285, 81355), (307, 75525), (475, 48813), (795, 29165), (921, 25175), (1007, 23025), (1325, 17499), (1425, 16271), (1535, 15105), (3021, 7675), (3975, 5833), (4605, 5035)]