179138925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 388546560

約数和(自身を除く): 209407635

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 93, 105, 135, 155, 175, 189, 217, 225, 279, 315, 465, 525, 651, 675, 775, 837, 945, 1085, 1223, 1395, 1575, 1953, 2325, 3255, 3669, 4185, 4725, 5425, 5859, 6115, 6975, 8561, 9765, 11007, 16275, 18345, 20925, 25683, 29295, 30575, 33021, 37913, 42805, 48825, 55035, 77049, 91725, 113739, 128415, 146475, 165105, 189565, 214025, 231147, 265391, 275175, 341217, 385245, 568695, 642075, 796173, 825525, 947825, 1023651, 1155735, 1326955, 1706085, 1926225, 2388519, 2843475, 3980865, 5118255, 5778675, 6634775, 7165557, 8530425, 11942595, 19904325, 25591275, 35827785, 59712975, 179138925]

約数ペア:

[(1, 179138925), (3, 59712975), (5, 35827785), (7, 25591275), (9, 19904325), (15, 11942595), (21, 8530425), (25, 7165557), (27, 6634775), (31, 5778675), (35, 5118255), (45, 3980865), (63, 2843475), (75, 2388519), (93, 1926225), (105, 1706085), (135, 1326955), (155, 1155735), (175, 1023651), (189, 947825), (217, 825525), (225, 796173), (279, 642075), (315, 568695), (465, 385245), (525, 341217), (651, 275175), (675, 265391), (775, 231147), (837, 214025), (945, 189565), (1085, 165105), (1223, 146475), (1395, 128415), (1575, 113739), (1953, 91725), (2325, 77049), (3255, 55035), (3669, 48825), (4185, 42805), (4725, 37913), (5425, 33021), (5859, 30575), (6115, 29295), (6975, 25683), (8561, 20925), (9765, 18345), (11007, 16275)]