201228495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44867}}^1$

素因数の和:44911

約数の個数: 32

約数和(自身を含む): 361815552

約数和(自身を除く): 160587057

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 44867, 134601, 224335, 583271, 673005, 1031941, 1749813, 2916355, 3095823, 5159705, 8749065, 13415233, 15479115, 40245699, 67076165, 201228495]

約数ペア:

[(1, 201228495), (3, 67076165), (5, 40245699), (13, 15479115), (15, 13415233), (23, 8749065), (39, 5159705), (65, 3095823), (69, 2916355), (115, 1749813), (195, 1031941), (299, 673005), (345, 583271), (897, 224335), (1495, 134601), (4485, 44867)]