27405015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 49012992

約数和(自身を除く): 21607977

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 4051, 6765, 12153, 20255, 44561, 60765, 133683, 166091, 222805, 498273, 668415, 830455, 1827001, 2491365, 5481003, 9135005, 27405015]

約数ペア:

[(1, 27405015), (3, 9135005), (5, 5481003), (11, 2491365), (15, 1827001), (33, 830455), (41, 668415), (55, 498273), (123, 222805), (165, 166091), (205, 133683), (451, 60765), (615, 44561), (1353, 20255), (2255, 12153), (4051, 6765)]