2013265851525

素因数分解:

$3^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{809}}^1\times {\mathrm{24967}}^1$

素因数の和:26235

約数の個数: 72

約数和(自身を含む): 3618735082560

約数和(自身を除く): 1605469231035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 443, 809, 1329, 2215, 2427, 3987, 4045, 6645, 7281, 11075, 12135, 19935, 20225, 24967, 33225, 36405, 60675, 74901, 99675, 124835, 182025, 224703, 358387, 374505, 624175, 1075161, 1123515, 1791935, 1872525, 3225483, 5375805, 5617575, 8959675, 11060381, 16127415, 20198303, 26879025, 33181143, 55301905, 60594909, 80637075, 99543429, 100991515, 165905715, 181784727, 276509525, 302974545, 497717145, 504957575, 829528575, 908923635, 1514872725, 2488585725, 4544618175, 8947848229, 26843544687, 44739241145, 80530634061, 134217723435, 223696205725, 402653170305, 671088617175, 2013265851525]

約数ペア:

[(1, 2013265851525), (3, 671088617175), (5, 402653170305), (9, 223696205725), (15, 134217723435), (25, 80530634061), (45, 44739241145), (75, 26843544687), (225, 8947848229), (443, 4544618175), (809, 2488585725), (1329, 1514872725), (2215, 908923635), (2427, 829528575), (3987, 504957575), (4045, 497717145), (6645, 302974545), (7281, 276509525), (11075, 181784727), (12135, 165905715), (19935, 100991515), (20225, 99543429), (24967, 80637075), (33225, 60594909), (36405, 55301905), (60675, 33181143), (74901, 26879025), (99675, 20198303), (124835, 16127415), (182025, 11060381), (224703, 8959675), (358387, 5617575), (374505, 5375805), (624175, 3225483), (1075161, 1872525), (1123515, 1791935)]