64434315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 50171253

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 131, 165, 271, 363, 393, 605, 655, 813, 1355, 1441, 1815, 1965, 2981, 4065, 4323, 7205, 8943, 14905, 15851, 21615, 32791, 35501, 44715, 47553, 79255, 98373, 106503, 163955, 177505, 237765, 390511, 491865, 532515, 1171533, 1952555, 4295621, 5857665, 12886863, 21478105, 64434315]

約数ペア:

[(1, 64434315), (3, 21478105), (5, 12886863), (11, 5857665), (15, 4295621), (33, 1952555), (55, 1171533), (121, 532515), (131, 491865), (165, 390511), (271, 237765), (363, 177505), (393, 163955), (605, 106503), (655, 98373), (813, 79255), (1355, 47553), (1441, 44715), (1815, 35501), (1965, 32791), (2981, 21615), (4065, 15851), (4323, 14905), (7205, 8943)]