56474715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 103993344

約数和(自身を除く): 47518629

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 61, 93, 155, 165, 181, 183, 305, 341, 465, 543, 671, 905, 915, 1023, 1705, 1891, 1991, 2013, 2715, 3355, 5115, 5611, 5673, 5973, 9455, 9955, 10065, 11041, 16833, 20801, 28055, 28365, 29865, 33123, 55205, 61721, 62403, 84165, 104005, 121451, 165615, 185163, 308605, 312015, 342271, 364353, 607255, 925815, 1026813, 1711355, 1821765, 3764981, 5134065, 11294943, 18824905, 56474715]

約数ペア:

[(1, 56474715), (3, 18824905), (5, 11294943), (11, 5134065), (15, 3764981), (31, 1821765), (33, 1711355), (55, 1026813), (61, 925815), (93, 607255), (155, 364353), (165, 342271), (181, 312015), (183, 308605), (305, 185163), (341, 165615), (465, 121451), (543, 104005), (671, 84165), (905, 62403), (915, 61721), (1023, 55205), (1705, 33123), (1891, 29865), (1991, 28365), (2013, 28055), (2715, 20801), (3355, 16833), (5115, 11041), (5611, 10065), (5673, 9955), (5973, 9455)]