87948045

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 74622195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 83, 135, 141, 167, 235, 249, 415, 423, 501, 705, 747, 835, 1245, 1269, 1503, 2115, 2241, 2505, 3735, 3901, 4509, 6345, 7515, 7849, 11205, 11703, 13861, 19505, 22545, 23547, 35109, 39245, 41583, 58515, 69305, 70641, 105327, 117735, 124749, 175545, 207915, 211923, 353205, 374247, 526635, 623745, 651467, 1059615, 1871235, 1954401, 3257335, 5863203, 9772005, 17589609, 29316015, 87948045]

約数ペア:

[(1, 87948045), (3, 29316015), (5, 17589609), (9, 9772005), (15, 5863203), (27, 3257335), (45, 1954401), (47, 1871235), (83, 1059615), (135, 651467), (141, 623745), (167, 526635), (235, 374247), (249, 353205), (415, 211923), (423, 207915), (501, 175545), (705, 124749), (747, 117735), (835, 105327), (1245, 70641), (1269, 69305), (1503, 58515), (2115, 41583), (2241, 39245), (2505, 35109), (3735, 23547), (3901, 22545), (4509, 19505), (6345, 13861), (7515, 11703), (7849, 11205)]