16470935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 22353408

約数和(自身を除く): 5882473

約数列:

[1, 5, 13, 43, 65, 71, 83, 215, 355, 415, 559, 923, 1079, 2795, 3053, 3569, 4615, 5395, 5893, 15265, 17845, 29465, 39689, 46397, 76609, 198445, 231985, 253399, 383045, 1266995, 3294187, 16470935]

約数ペア:

[(1, 16470935), (5, 3294187), (13, 1266995), (43, 383045), (65, 253399), (71, 231985), (83, 198445), (215, 76609), (355, 46397), (415, 39689), (559, 29465), (923, 17845), (1079, 15265), (2795, 5893), (3053, 5395), (3569, 4615)]