40395015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 35084025

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1259, 1395, 2139, 3565, 3777, 6295, 6417, 10695, 11331, 18885, 28957, 32085, 39029, 56655, 86871, 117087, 144785, 195145, 260613, 351261, 434355, 585435, 897667, 1303065, 1756305, 2693001, 4488335, 8079003, 13465005, 40395015]

約数ペア:

[(1, 40395015), (3, 13465005), (5, 8079003), (9, 4488335), (15, 2693001), (23, 1756305), (31, 1303065), (45, 897667), (69, 585435), (93, 434355), (115, 351261), (155, 260613), (207, 195145), (279, 144785), (345, 117087), (465, 86871), (713, 56655), (1035, 39029), (1259, 32085), (1395, 28957), (2139, 18885), (3565, 11331), (3777, 10695), (6295, 6417)]