222858315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4273}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 413381280

約数和(自身を除く): 190522965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 2745, 3477, 4273, 5795, 10431, 12819, 17385, 21365, 38457, 52155, 64095, 81187, 192285, 243561, 260653, 405935, 730683, 781959, 1217805, 1303265, 2345877, 3653415, 3909795, 4952407, 11729385, 14857221, 24762035, 44571663, 74286105, 222858315]

約数ペア:

[(1, 222858315), (3, 74286105), (5, 44571663), (9, 24762035), (15, 14857221), (19, 11729385), (45, 4952407), (57, 3909795), (61, 3653415), (95, 2345877), (171, 1303265), (183, 1217805), (285, 781959), (305, 730683), (549, 405935), (855, 260653), (915, 243561), (1159, 192285), (2745, 81187), (3477, 64095), (4273, 52155), (5795, 38457), (10431, 21365), (12819, 17385)]