24921585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 48817080

約数和(自身を除く): 23895495

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 113, 117, 145, 169, 195, 261, 339, 377, 435, 507, 565, 585, 845, 1017, 1131, 1305, 1469, 1521, 1695, 1885, 2535, 3277, 3393, 4407, 4901, 5085, 5655, 7345, 7605, 9831, 13221, 14703, 16385, 16965, 19097, 22035, 24505, 29493, 42601, 44109, 49155, 57291, 66105, 73515, 95485, 127803, 147465, 171873, 213005, 220545, 286455, 383409, 553813, 639015, 859365, 1661439, 1917045, 2769065, 4984317, 8307195, 24921585]

約数ペア:

[(1, 24921585), (3, 8307195), (5, 4984317), (9, 2769065), (13, 1917045), (15, 1661439), (29, 859365), (39, 639015), (45, 553813), (65, 383409), (87, 286455), (113, 220545), (117, 213005), (145, 171873), (169, 147465), (195, 127803), (261, 95485), (339, 73515), (377, 66105), (435, 57291), (507, 49155), (565, 44109), (585, 42601), (845, 29493), (1017, 24505), (1131, 22035), (1305, 19097), (1469, 16965), (1521, 16385), (1695, 14703), (1885, 13221), (2535, 9831), (3277, 7605), (3393, 7345), (4407, 5655), (4901, 5085)]