15674019615

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{1777}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 29121079680

約数和(自身を除く): 13447060065

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 751, 783, 1305, 1777, 2253, 2349, 3755, 3915, 5331, 6759, 8885, 11265, 11745, 15993, 20277, 21779, 26655, 33795, 47979, 51533, 60831, 65337, 79965, 101385, 108895, 143937, 154599, 196011, 239895, 257665, 304155, 326685, 463797, 588033, 719685, 772995, 980055, 1334527, 1391391, 1764099, 2318985, 2940165, 4003581, 4174173, 6672635, 6956955, 8820495, 12010743, 20017905, 20870865, 36032229, 38701283, 60053715, 108096687, 116103849, 180161145, 193506415, 348311547, 540483435, 580519245, 1044934641, 1741557735, 3134803923, 5224673205, 15674019615]

約数ペア:

[(1, 15674019615), (3, 5224673205), (5, 3134803923), (9, 1741557735), (15, 1044934641), (27, 580519245), (29, 540483435), (45, 348311547), (81, 193506415), (87, 180161145), (135, 116103849), (145, 108096687), (261, 60053715), (405, 38701283), (435, 36032229), (751, 20870865), (783, 20017905), (1305, 12010743), (1777, 8820495), (2253, 6956955), (2349, 6672635), (3755, 4174173), (3915, 4003581), (5331, 2940165), (6759, 2318985), (8885, 1764099), (11265, 1391391), (11745, 1334527), (15993, 980055), (20277, 772995), (21779, 719685), (26655, 588033), (33795, 463797), (47979, 326685), (51533, 304155), (60831, 257665), (65337, 239895), (79965, 196011), (101385, 154599), (108895, 143937)]