61845465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 51621927

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 107, 113, 155, 165, 321, 339, 341, 465, 535, 565, 1023, 1177, 1243, 1605, 1695, 1705, 3317, 3503, 3531, 3729, 5115, 5885, 6215, 9951, 10509, 12091, 16585, 17515, 17655, 18645, 36273, 36487, 38533, 49755, 52545, 60455, 109461, 115599, 133001, 181365, 182435, 192665, 374821, 399003, 547305, 577995, 665005, 1124463, 1874105, 1995015, 4123031, 5622315, 12369093, 20615155, 61845465]

約数ペア:

[(1, 61845465), (3, 20615155), (5, 12369093), (11, 5622315), (15, 4123031), (31, 1995015), (33, 1874105), (55, 1124463), (93, 665005), (107, 577995), (113, 547305), (155, 399003), (165, 374821), (321, 192665), (339, 182435), (341, 181365), (465, 133001), (535, 115599), (565, 109461), (1023, 60455), (1177, 52545), (1243, 49755), (1605, 38533), (1695, 36487), (1705, 36273), (3317, 18645), (3503, 17655), (3531, 17515), (3729, 16585), (5115, 12091), (5885, 10509), (6215, 9951)]