75358465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 47214335

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 299, 379, 437, 455, 665, 805, 1235, 1495, 1729, 1895, 2093, 2185, 2653, 3059, 4927, 5681, 7201, 8645, 8717, 10465, 13265, 15295, 24635, 28405, 34489, 36005, 39767, 43585, 50407, 61019, 93613, 113321, 165623, 172445, 198835, 252035, 305095, 468065, 566605, 655291, 793247, 828115, 1159361, 2153099, 3276455, 3966235, 5796805, 10765495, 15071693, 75358465]

約数ペア:

[(1, 75358465), (5, 15071693), (7, 10765495), (13, 5796805), (19, 3966235), (23, 3276455), (35, 2153099), (65, 1159361), (91, 828115), (95, 793247), (115, 655291), (133, 566605), (161, 468065), (247, 305095), (299, 252035), (379, 198835), (437, 172445), (455, 165623), (665, 113321), (805, 93613), (1235, 61019), (1495, 50407), (1729, 43585), (1895, 39767), (2093, 36005), (2185, 34489), (2653, 28405), (3059, 24635), (4927, 15295), (5681, 13265), (7201, 10465), (8645, 8717)]