684947015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 890265600

約数和(自身を除く): 205318585

約数列:

[1, 5, 23, 31, 115, 155, 229, 713, 839, 1145, 3565, 4195, 5267, 7099, 19297, 26009, 26335, 35495, 96485, 130045, 163277, 192131, 598207, 816385, 960655, 2991035, 4419013, 5956061, 22095065, 29780305, 136989403, 684947015]

約数ペア:

[(1, 684947015), (5, 136989403), (23, 29780305), (31, 22095065), (115, 5956061), (155, 4419013), (229, 2991035), (713, 960655), (839, 816385), (1145, 598207), (3565, 192131), (4195, 163277), (5267, 130045), (7099, 96485), (19297, 35495), (26009, 26335)]