23698575

素因数分解:

$3^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 45497088

約数和(自身を除く): 21798513

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 83, 135, 141, 225, 235, 243, 249, 405, 415, 423, 675, 705, 747, 1175, 1215, 1245, 1269, 2025, 2075, 2115, 2241, 3525, 3735, 3807, 3901, 6075, 6225, 6345, 6723, 10575, 11205, 11421, 11703, 18675, 19035, 19505, 20169, 31725, 33615, 35109, 56025, 57105, 58515, 95175, 97525, 100845, 105327, 168075, 175545, 285525, 292575, 315981, 504225, 526635, 877725, 947943, 1579905, 2633175, 4739715, 7899525, 23698575]

約数ペア:

[(1, 23698575), (3, 7899525), (5, 4739715), (9, 2633175), (15, 1579905), (25, 947943), (27, 877725), (45, 526635), (47, 504225), (75, 315981), (81, 292575), (83, 285525), (135, 175545), (141, 168075), (225, 105327), (235, 100845), (243, 97525), (249, 95175), (405, 58515), (415, 57105), (423, 56025), (675, 35109), (705, 33615), (747, 31725), (1175, 20169), (1215, 19505), (1245, 19035), (1269, 18675), (2025, 11703), (2075, 11421), (2115, 11205), (2241, 10575), (3525, 6723), (3735, 6345), (3807, 6225), (3901, 6075)]