1356225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 2450736

約数和(自身を除く): 1094511

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 169, 195, 321, 325, 507, 535, 845, 975, 1391, 1605, 2535, 2675, 4173, 4225, 6955, 8025, 12675, 18083, 20865, 34775, 54249, 90415, 104325, 271245, 452075, 1356225]

約数ペア:

[(1, 1356225), (3, 452075), (5, 271245), (13, 104325), (15, 90415), (25, 54249), (39, 34775), (65, 20865), (75, 18083), (107, 12675), (169, 8025), (195, 6955), (321, 4225), (325, 4173), (507, 2675), (535, 2535), (845, 1605), (975, 1391)]