61222665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 57221367

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 101, 105, 115, 161, 251, 303, 345, 483, 505, 707, 753, 805, 1255, 1515, 1757, 2121, 2323, 2415, 3535, 3765, 5271, 5773, 6969, 8785, 10605, 11615, 16261, 17319, 25351, 26355, 28865, 34845, 40411, 48783, 76053, 81305, 86595, 121233, 126755, 177457, 202055, 243915, 380265, 532371, 583073, 606165, 887285, 1749219, 2661855, 2915365, 4081511, 8746095, 12244533, 20407555, 61222665]

約数ペア:

[(1, 61222665), (3, 20407555), (5, 12244533), (7, 8746095), (15, 4081511), (21, 2915365), (23, 2661855), (35, 1749219), (69, 887285), (101, 606165), (105, 583073), (115, 532371), (161, 380265), (251, 243915), (303, 202055), (345, 177457), (483, 126755), (505, 121233), (707, 86595), (753, 81305), (805, 76053), (1255, 48783), (1515, 40411), (1757, 34845), (2121, 28865), (2323, 26355), (2415, 25351), (3535, 17319), (3765, 16261), (5271, 11615), (5773, 10605), (6969, 8785)]