82783485

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 71308035

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 131, 135, 151, 155, 279, 393, 453, 465, 655, 755, 837, 1179, 1359, 1395, 1965, 2265, 3537, 4061, 4077, 4185, 4681, 5895, 6795, 12183, 14043, 17685, 19781, 20305, 20385, 23405, 36549, 42129, 59343, 60915, 70215, 98905, 109647, 126387, 178029, 182745, 210645, 296715, 534087, 548235, 613211, 631935, 890145, 1839633, 2670435, 3066055, 5518899, 9198165, 16556697, 27594495, 82783485]

約数ペア:

[(1, 82783485), (3, 27594495), (5, 16556697), (9, 9198165), (15, 5518899), (27, 3066055), (31, 2670435), (45, 1839633), (93, 890145), (131, 631935), (135, 613211), (151, 548235), (155, 534087), (279, 296715), (393, 210645), (453, 182745), (465, 178029), (655, 126387), (755, 109647), (837, 98905), (1179, 70215), (1359, 60915), (1395, 59343), (1965, 42129), (2265, 36549), (3537, 23405), (4061, 20385), (4077, 20305), (4185, 19781), (4681, 17685), (5895, 14043), (6795, 12183)]