89313015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 169574400

約数和(自身を除く): 80261385

約数列:

[1, 3, 5, 11, 15, 19, 31, 33, 55, 57, 93, 95, 155, 165, 209, 285, 341, 465, 589, 627, 919, 1023, 1045, 1705, 1767, 2757, 2945, 3135, 4595, 5115, 6479, 8835, 10109, 13785, 17461, 19437, 28489, 30327, 32395, 50545, 52383, 85467, 87305, 97185, 142445, 151635, 192071, 261915, 313379, 427335, 541291, 576213, 940137, 960355, 1566895, 1623873, 2706455, 2881065, 4700685, 5954201, 8119365, 17862603, 29771005, 89313015]

約数ペア:

[(1, 89313015), (3, 29771005), (5, 17862603), (11, 8119365), (15, 5954201), (19, 4700685), (31, 2881065), (33, 2706455), (55, 1623873), (57, 1566895), (93, 960355), (95, 940137), (155, 576213), (165, 541291), (209, 427335), (285, 313379), (341, 261915), (465, 192071), (589, 151635), (627, 142445), (919, 97185), (1023, 87305), (1045, 85467), (1705, 52383), (1767, 50545), (2757, 32395), (2945, 30327), (3135, 28489), (4595, 19437), (5115, 17461), (6479, 13785), (8835, 10109)]