201253455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6491}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 382820256

約数和(自身を除く): 181566801

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 6201, 6491, 10335, 19473, 31005, 32455, 58419, 84383, 97365, 253149, 292095, 344023, 421915, 759447, 1032069, 1265745, 1720115, 3096207, 3797235, 4472299, 5160345, 13416897, 15481035, 22361495, 40250691, 67084485, 201253455]

約数ペア:

[(1, 201253455), (3, 67084485), (5, 40250691), (9, 22361495), (13, 15481035), (15, 13416897), (39, 5160345), (45, 4472299), (53, 3797235), (65, 3096207), (117, 1720115), (159, 1265745), (195, 1032069), (265, 759447), (477, 421915), (585, 344023), (689, 292095), (795, 253149), (2067, 97365), (2385, 84383), (3445, 58419), (6201, 32455), (6491, 31005), (10335, 19473)]