7898295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 13317120

約数和(自身を除く): 5418825

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 271, 335, 435, 813, 1005, 1355, 1943, 4065, 5829, 7859, 9715, 18157, 23577, 29145, 39295, 54471, 90785, 117885, 272355, 526553, 1579659, 2632765, 7898295]

約数ペア:

[(1, 7898295), (3, 2632765), (5, 1579659), (15, 526553), (29, 272355), (67, 117885), (87, 90785), (145, 54471), (201, 39295), (271, 29145), (335, 23577), (435, 18157), (813, 9715), (1005, 7859), (1355, 5829), (1943, 4065)]