47293755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 37309125

約数列:

[1, 3, 5, 15, 19, 31, 53, 57, 93, 95, 101, 155, 159, 265, 285, 303, 465, 505, 589, 795, 1007, 1515, 1643, 1767, 1919, 2945, 3021, 3131, 4929, 5035, 5353, 5757, 8215, 8835, 9393, 9595, 15105, 15655, 16059, 24645, 26765, 28785, 31217, 46965, 59489, 80295, 93651, 101707, 156085, 165943, 178467, 297445, 305121, 468255, 497829, 508535, 829715, 892335, 1525605, 2489145, 3152917, 9458751, 15764585, 47293755]

約数ペア:

[(1, 47293755), (3, 15764585), (5, 9458751), (15, 3152917), (19, 2489145), (31, 1525605), (53, 892335), (57, 829715), (93, 508535), (95, 497829), (101, 468255), (155, 305121), (159, 297445), (265, 178467), (285, 165943), (303, 156085), (465, 101707), (505, 93651), (589, 80295), (795, 59489), (1007, 46965), (1515, 31217), (1643, 28785), (1767, 26765), (1919, 24645), (2945, 16059), (3021, 15655), (3131, 15105), (4929, 9595), (5035, 9393), (5353, 8835), (5757, 8215)]