1891871775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 3705030720

約数和(自身を除く): 1813158945

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 173, 225, 255, 425, 459, 519, 675, 765, 865, 953, 1275, 1557, 2295, 2595, 2859, 2941, 3825, 4325, 4671, 4765, 7785, 8577, 8823, 11475, 12975, 14295, 14705, 16201, 23355, 23825, 25731, 26469, 38925, 42885, 44115, 48603, 71475, 73525, 79407, 81005, 116775, 128655, 132345, 145809, 164869, 214425, 220575, 243015, 397035, 405025, 437427, 494607, 643275, 661725, 729045, 824345, 1215075, 1483821, 1985175, 2187135, 2473035, 2802773, 3645225, 4121725, 4451463, 7419105, 8408319, 10935675, 12365175, 14013865, 22257315, 25224957, 37095525, 42041595, 70069325, 75674871, 111286575, 126124785, 210207975, 378374355, 630623925, 1891871775]

約数ペア:

[(1, 1891871775), (3, 630623925), (5, 378374355), (9, 210207975), (15, 126124785), (17, 111286575), (25, 75674871), (27, 70069325), (45, 42041595), (51, 37095525), (75, 25224957), (85, 22257315), (135, 14013865), (153, 12365175), (173, 10935675), (225, 8408319), (255, 7419105), (425, 4451463), (459, 4121725), (519, 3645225), (675, 2802773), (765, 2473035), (865, 2187135), (953, 1985175), (1275, 1483821), (1557, 1215075), (2295, 824345), (2595, 729045), (2859, 661725), (2941, 643275), (3825, 494607), (4325, 437427), (4671, 405025), (4765, 397035), (7785, 243015), (8577, 220575), (8823, 214425), (11475, 164869), (12975, 145809), (14295, 132345), (14705, 128655), (16201, 116775), (23355, 81005), (23825, 79407), (25731, 73525), (26469, 71475), (38925, 48603), (42885, 44115)]