40258515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 72662688

約数和(自身を除く): 32404173

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 121, 123, 165, 205, 363, 451, 541, 605, 615, 1353, 1623, 1815, 2255, 2705, 4961, 5951, 6765, 8115, 14883, 17853, 22181, 24805, 29755, 65461, 66543, 74415, 89265, 110905, 196383, 243991, 327305, 332715, 731973, 981915, 1219955, 2683901, 3659865, 8051703, 13419505, 40258515]

約数ペア:

[(1, 40258515), (3, 13419505), (5, 8051703), (11, 3659865), (15, 2683901), (33, 1219955), (41, 981915), (55, 731973), (121, 332715), (123, 327305), (165, 243991), (205, 196383), (363, 110905), (451, 89265), (541, 74415), (605, 66543), (615, 65461), (1353, 29755), (1623, 24805), (1815, 22181), (2255, 17853), (2705, 14883), (4961, 8115), (5951, 6765)]