205123909965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15700261}}^1$

素因数の和:15700349

約数の個数: 32

約数和(自身を含む): 358719586176

約数和(自身を除く): 153595676211

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 13065, 15700261, 47100783, 78501305, 204103393, 235503915, 612310179, 1020516965, 1051917487, 3061550895, 3155752461, 5259587435, 13674927331, 15778762305, 41024781993, 68374636655, 205123909965]

約数ペア:

[(1, 205123909965), (3, 68374636655), (5, 41024781993), (13, 15778762305), (15, 13674927331), (39, 5259587435), (65, 3155752461), (67, 3061550895), (195, 1051917487), (201, 1020516965), (335, 612310179), (871, 235503915), (1005, 204103393), (2613, 78501305), (4355, 47100783), (13065, 15700261)]