90814465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 133516800

約数和(自身を除く): 42702335

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 3049, 4255, 5957, 15245, 21343, 29785, 70127, 106715, 112813, 350635, 490889, 564065, 789691, 2454445, 2594699, 3948455, 12973495, 18162893, 90814465]

約数ペア:

[(1, 90814465), (5, 18162893), (7, 12973495), (23, 3948455), (35, 2594699), (37, 2454445), (115, 789691), (161, 564065), (185, 490889), (259, 350635), (805, 112813), (851, 106715), (1295, 70127), (3049, 29785), (4255, 21343), (5957, 15245)]