46931985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 42025455

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 1979, 2635, 4743, 5937, 7905, 9895, 17811, 23715, 29685, 33643, 61349, 89055, 100929, 168215, 184047, 302787, 306745, 504645, 552141, 920235, 1042933, 1513935, 2760705, 3128799, 5214665, 9386397, 15643995, 46931985]

約数ペア:

[(1, 46931985), (3, 15643995), (5, 9386397), (9, 5214665), (15, 3128799), (17, 2760705), (31, 1513935), (45, 1042933), (51, 920235), (85, 552141), (93, 504645), (153, 306745), (155, 302787), (255, 184047), (279, 168215), (465, 100929), (527, 89055), (765, 61349), (1395, 33643), (1581, 29685), (1979, 23715), (2635, 17811), (4743, 9895), (5937, 7905)]