157290435

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 287539200

約数和(自身を除く): 130248765

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1395, 1457, 2115, 2399, 4371, 7197, 7285, 11995, 13113, 21591, 21855, 35985, 65565, 74369, 107955, 112753, 223107, 338259, 371845, 563765, 669321, 1014777, 1115535, 1691295, 3346605, 3495343, 5073885, 10486029, 17476715, 31458087, 52430145, 157290435]

約数ペア:

[(1, 157290435), (3, 52430145), (5, 31458087), (9, 17476715), (15, 10486029), (31, 5073885), (45, 3495343), (47, 3346605), (93, 1691295), (141, 1115535), (155, 1014777), (235, 669321), (279, 563765), (423, 371845), (465, 338259), (705, 223107), (1395, 112753), (1457, 107955), (2115, 74369), (2399, 65565), (4371, 35985), (7197, 21855), (7285, 21591), (11995, 13113)]