740391505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{6091}}^1$

素因数の和:6277

約数の個数: 32

約数和(自身を含む): 1066733568

約数和(自身を除く): 326342063

約数列:

[1, 5, 7, 23, 35, 115, 151, 161, 755, 805, 1057, 3473, 5285, 6091, 17365, 24311, 30455, 42637, 121555, 140093, 213185, 700465, 919741, 980651, 4598705, 4903255, 6438187, 21154043, 32190935, 105770215, 148078301, 740391505]

約数ペア:

[(1, 740391505), (5, 148078301), (7, 105770215), (23, 32190935), (35, 21154043), (115, 6438187), (151, 4903255), (161, 4598705), (755, 980651), (805, 919741), (1057, 700465), (3473, 213185), (5285, 140093), (6091, 121555), (17365, 42637), (24311, 30455)]