63533025

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 118702720

約数和(自身を除く): 55169695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1543, 1647, 2745, 4575, 4629, 7715, 8235, 13725, 13887, 23145, 38575, 41175, 41661, 69435, 94123, 115725, 208305, 282369, 347175, 470615, 847107, 1041525, 1411845, 2353075, 2541321, 4235535, 7059225, 12706605, 21177675, 63533025]

約数ペア:

[(1, 63533025), (3, 21177675), (5, 12706605), (9, 7059225), (15, 4235535), (25, 2541321), (27, 2353075), (45, 1411845), (61, 1041525), (75, 847107), (135, 470615), (183, 347175), (225, 282369), (305, 208305), (549, 115725), (675, 94123), (915, 69435), (1525, 41661), (1543, 41175), (1647, 38575), (2745, 23145), (4575, 13887), (4629, 13725), (7715, 8235)]