297752365

素因数分解:

$5^1\times {\mathrm{17}}^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 408918528

約数和(自身を除く): 111166163

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 289, 391, 527, 713, 1445, 1955, 2635, 3565, 4913, 6647, 8959, 12121, 24565, 33235, 44795, 60605, 83521, 112999, 152303, 206057, 417605, 564995, 761515, 1030285, 1920983, 2589151, 3502969, 9604915, 12945755, 17514845, 59550473, 297752365]

約数ペア:

[(1, 297752365), (5, 59550473), (17, 17514845), (23, 12945755), (31, 9604915), (85, 3502969), (115, 2589151), (155, 1920983), (289, 1030285), (391, 761515), (527, 564995), (713, 417605), (1445, 206057), (1955, 152303), (2635, 112999), (3565, 83521), (4913, 60605), (6647, 44795), (8959, 33235), (12121, 24565)]