55350225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 114671232

約数和(自身を除く): 59321007

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 113, 175, 225, 311, 315, 339, 525, 565, 791, 933, 1017, 1555, 1575, 1695, 2177, 2373, 2799, 2825, 3955, 4665, 5085, 6531, 7119, 7775, 8475, 10885, 11865, 13995, 19593, 19775, 23325, 25425, 32655, 35143, 35595, 54425, 59325, 69975, 97965, 105429, 163275, 175715, 177975, 246001, 316287, 489825, 527145, 738003, 878575, 1230005, 1581435, 2214009, 2635725, 3690015, 6150025, 7907175, 11070045, 18450075, 55350225]

約数ペア:

[(1, 55350225), (3, 18450075), (5, 11070045), (7, 7907175), (9, 6150025), (15, 3690015), (21, 2635725), (25, 2214009), (35, 1581435), (45, 1230005), (63, 878575), (75, 738003), (105, 527145), (113, 489825), (175, 316287), (225, 246001), (311, 177975), (315, 175715), (339, 163275), (525, 105429), (565, 97965), (791, 69975), (933, 59325), (1017, 54425), (1555, 35595), (1575, 35143), (1695, 32655), (2177, 25425), (2373, 23325), (2799, 19775), (2825, 19593), (3955, 13995), (4665, 11865), (5085, 10885), (6531, 8475), (7119, 7775)]