1565200065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10891}}^1$

素因数の和:10990

約数の個数: 64

約数和(自身を含む): 2986324992

約数和(自身を除く): 1421124927

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 67, 143, 165, 195, 201, 335, 429, 715, 737, 871, 1005, 2145, 2211, 2613, 3685, 4355, 9581, 10891, 11055, 13065, 28743, 32673, 47905, 54455, 119801, 141583, 143715, 163365, 359403, 424749, 599005, 707915, 729697, 1557413, 1797015, 2123745, 2189091, 3648485, 4672239, 7787065, 8026667, 9486061, 10945455, 23361195, 24080001, 28458183, 40133335, 47430305, 104346671, 120400005, 142290915, 313040013, 521733355, 1565200065]

約数ペア:

[(1, 1565200065), (3, 521733355), (5, 313040013), (11, 142290915), (13, 120400005), (15, 104346671), (33, 47430305), (39, 40133335), (55, 28458183), (65, 24080001), (67, 23361195), (143, 10945455), (165, 9486061), (195, 8026667), (201, 7787065), (335, 4672239), (429, 3648485), (715, 2189091), (737, 2123745), (871, 1797015), (1005, 1557413), (2145, 729697), (2211, 707915), (2613, 599005), (3685, 424749), (4355, 359403), (9581, 163365), (10891, 143715), (11055, 141583), (13065, 119801), (28743, 54455), (32673, 47905)]