85751145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 158455440

約数和(自身を除く): 72704295

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 197, 255, 569, 591, 765, 985, 1707, 1773, 2845, 2955, 3349, 5121, 8535, 8865, 9673, 10047, 16745, 25605, 29019, 30141, 48365, 50235, 87057, 112093, 145095, 150705, 336279, 435285, 560465, 1008837, 1681395, 1905581, 5044185, 5716743, 9527905, 17150229, 28583715, 85751145]

約数ペア:

[(1, 85751145), (3, 28583715), (5, 17150229), (9, 9527905), (15, 5716743), (17, 5044185), (45, 1905581), (51, 1681395), (85, 1008837), (153, 560465), (197, 435285), (255, 336279), (569, 150705), (591, 145095), (765, 112093), (985, 87057), (1707, 50235), (1773, 48365), (2845, 30141), (2955, 29019), (3349, 25605), (5121, 16745), (8535, 10047), (8865, 9673)]