1002090915

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 2028122928

約数和(自身を除く): 1026032013

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 331, 441, 735, 993, 1373, 1655, 2205, 2317, 2979, 4119, 4965, 6865, 6951, 9611, 11585, 12357, 14895, 16219, 20595, 20853, 28833, 34755, 48055, 48657, 61785, 67277, 81095, 86499, 104265, 144165, 145971, 201831, 243285, 336385, 432495, 454463, 605493, 729855, 1009155, 1363389, 2272315, 3027465, 3181241, 4090167, 6816945, 9543723, 15906205, 20450835, 22268687, 28631169, 47718615, 66806061, 111343435, 143155845, 200418183, 334030305, 1002090915]

約数ペア:

[(1, 1002090915), (3, 334030305), (5, 200418183), (7, 143155845), (9, 111343435), (15, 66806061), (21, 47718615), (35, 28631169), (45, 22268687), (49, 20450835), (63, 15906205), (105, 9543723), (147, 6816945), (245, 4090167), (315, 3181241), (331, 3027465), (441, 2272315), (735, 1363389), (993, 1009155), (1373, 729855), (1655, 605493), (2205, 454463), (2317, 432495), (2979, 336385), (4119, 243285), (4965, 201831), (6865, 145971), (6951, 144165), (9611, 104265), (11585, 86499), (12357, 81095), (14895, 67277), (16219, 61785), (20595, 48657), (20853, 48055), (28833, 34755)]