138450705

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 225949824

約数和(自身を除く): 87499119

約数列:

[1, 3, 5, 15, 73, 219, 227, 365, 557, 681, 1095, 1135, 1671, 2785, 3405, 8355, 16571, 40661, 49713, 82855, 121983, 126439, 203305, 248565, 379317, 609915, 632195, 1896585, 9230047, 27690141, 46150235, 138450705]

約数ペア:

[(1, 138450705), (3, 46150235), (5, 27690141), (15, 9230047), (73, 1896585), (219, 632195), (227, 609915), (365, 379317), (557, 248565), (681, 203305), (1095, 126439), (1135, 121983), (1671, 82855), (2785, 49713), (3405, 40661), (8355, 16571)]