89465025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 161239680

約数和(自身を除く): 71774655

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 445, 975, 1031, 1157, 1335, 2225, 3093, 3471, 5155, 5785, 6675, 13403, 15465, 17355, 25775, 28925, 40209, 67015, 77325, 86775, 91759, 201045, 275277, 335075, 458795, 1005225, 1192867, 1376385, 2293975, 3578601, 5964335, 6881925, 17893005, 29821675, 89465025]

約数ペア:

[(1, 89465025), (3, 29821675), (5, 17893005), (13, 6881925), (15, 5964335), (25, 3578601), (39, 2293975), (65, 1376385), (75, 1192867), (89, 1005225), (195, 458795), (267, 335075), (325, 275277), (445, 201045), (975, 91759), (1031, 86775), (1157, 77325), (1335, 67015), (2225, 40209), (3093, 28925), (3471, 25775), (5155, 17355), (5785, 15465), (6675, 13403)]