42367545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 41288391

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 121, 155, 165, 251, 279, 341, 363, 465, 495, 605, 753, 1023, 1089, 1255, 1395, 1705, 1815, 2259, 2761, 3069, 3751, 3765, 5115, 5445, 7781, 8283, 11253, 11295, 13805, 15345, 18755, 23343, 24849, 30371, 33759, 38905, 41415, 56265, 70029, 85591, 91113, 116715, 124245, 151855, 168795, 256773, 273339, 350145, 427955, 455565, 770319, 941501, 1283865, 1366695, 2824503, 3851595, 4707505, 8473509, 14122515, 42367545]

約数ペア:

[(1, 42367545), (3, 14122515), (5, 8473509), (9, 4707505), (11, 3851595), (15, 2824503), (31, 1366695), (33, 1283865), (45, 941501), (55, 770319), (93, 455565), (99, 427955), (121, 350145), (155, 273339), (165, 256773), (251, 168795), (279, 151855), (341, 124245), (363, 116715), (465, 91113), (495, 85591), (605, 70029), (753, 56265), (1023, 41415), (1089, 38905), (1255, 33759), (1395, 30371), (1705, 24849), (1815, 23343), (2259, 18755), (2761, 15345), (3069, 13805), (3751, 11295), (3765, 11253), (5115, 8283), (5445, 7781)]