53350845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 93838848

約数和(自身を除く): 40488003

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 289, 397, 465, 527, 867, 1191, 1445, 1581, 1985, 2635, 4335, 5955, 6749, 7905, 8959, 12307, 20247, 26877, 33745, 36921, 44795, 61535, 101235, 114733, 134385, 184605, 209219, 344199, 573665, 627657, 1046095, 1720995, 3138285, 3556723, 10670169, 17783615, 53350845]

約数ペア:

[(1, 53350845), (3, 17783615), (5, 10670169), (15, 3556723), (17, 3138285), (31, 1720995), (51, 1046095), (85, 627657), (93, 573665), (155, 344199), (255, 209219), (289, 184605), (397, 134385), (465, 114733), (527, 101235), (867, 61535), (1191, 44795), (1445, 36921), (1581, 33745), (1985, 26877), (2635, 20247), (4335, 12307), (5955, 8959), (6749, 7905)]