15205940955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{133403}}^1$

素因数の和:133580

約数の個数: 48

約数和(自身を含む): 28094882400

約数和(自身を除く): 12888941445

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 745, 765, 1341, 2235, 2533, 6705, 7599, 12665, 22797, 37995, 113985, 133403, 400209, 667015, 1200627, 2001045, 2267851, 6003135, 6803553, 11339255, 19877047, 20410659, 34017765, 59631141, 99385235, 102053295, 178893423, 298155705, 337909799, 894467115, 1013729397, 1689548995, 3041188191, 5068646985, 15205940955]

約数ペア:

[(1, 15205940955), (3, 5068646985), (5, 3041188191), (9, 1689548995), (15, 1013729397), (17, 894467115), (45, 337909799), (51, 298155705), (85, 178893423), (149, 102053295), (153, 99385235), (255, 59631141), (447, 34017765), (745, 20410659), (765, 19877047), (1341, 11339255), (2235, 6803553), (2533, 6003135), (6705, 2267851), (7599, 2001045), (12665, 1200627), (22797, 667015), (37995, 400209), (113985, 133403)]