72891015

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 46327161

約数列:

[1, 3, 5, 15, 83, 127, 249, 381, 415, 461, 635, 1245, 1383, 1905, 2305, 6915, 10541, 31623, 38263, 52705, 58547, 114789, 158115, 175641, 191315, 292735, 573945, 878205, 4859401, 14578203, 24297005, 72891015]

約数ペア:

[(1, 72891015), (3, 24297005), (5, 14578203), (15, 4859401), (83, 878205), (127, 573945), (249, 292735), (381, 191315), (415, 175641), (461, 158115), (635, 114789), (1245, 58547), (1383, 52705), (1905, 38263), (2305, 31623), (6915, 10541)]