215667045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1487}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 409473792

約数和(自身を除く): 193806747

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 293, 495, 879, 1465, 1487, 2637, 3223, 4395, 4461, 7435, 9669, 13185, 13383, 16115, 16357, 22305, 29007, 48345, 49071, 66915, 81785, 145035, 147213, 245355, 435691, 736065, 1307073, 2178455, 3921219, 4792601, 6535365, 14377803, 19606095, 23963005, 43133409, 71889015, 215667045]

約数ペア:

[(1, 215667045), (3, 71889015), (5, 43133409), (9, 23963005), (11, 19606095), (15, 14377803), (33, 6535365), (45, 4792601), (55, 3921219), (99, 2178455), (165, 1307073), (293, 736065), (495, 435691), (879, 245355), (1465, 147213), (1487, 145035), (2637, 81785), (3223, 66915), (4395, 49071), (4461, 48345), (7435, 29007), (9669, 22305), (13185, 16357), (13383, 16115)]