90595401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 47782839

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 1187, 1339, 1957, 3561, 4017, 5871, 15431, 22553, 25441, 46293, 67659, 76323, 122261, 293189, 366783, 879567, 1589393, 2322959, 4768179, 6968877, 30198467, 90595401]

約数ペア:

[(1, 90595401), (3, 30198467), (13, 6968877), (19, 4768179), (39, 2322959), (57, 1589393), (103, 879567), (247, 366783), (309, 293189), (741, 122261), (1187, 76323), (1339, 67659), (1957, 46293), (3561, 25441), (4017, 22553), (5871, 15431)]