329826105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 672075144

約数和(自身を除く): 342249039

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 101, 105, 147, 245, 303, 315, 441, 505, 707, 735, 909, 1481, 1515, 2121, 2205, 3535, 4443, 4545, 4949, 6363, 7405, 10367, 10605, 13329, 14847, 22215, 24745, 31101, 31815, 44541, 51835, 66645, 72569, 74235, 93303, 149581, 155505, 217707, 222705, 362845, 448743, 466515, 653121, 747905, 1047067, 1088535, 1346229, 2243715, 3141201, 3265605, 5235335, 6731145, 7329469, 9423603, 15706005, 21988407, 36647345, 47118015, 65965221, 109942035, 329826105]

約数ペア:

[(1, 329826105), (3, 109942035), (5, 65965221), (7, 47118015), (9, 36647345), (15, 21988407), (21, 15706005), (35, 9423603), (45, 7329469), (49, 6731145), (63, 5235335), (101, 3265605), (105, 3141201), (147, 2243715), (245, 1346229), (303, 1088535), (315, 1047067), (441, 747905), (505, 653121), (707, 466515), (735, 448743), (909, 362845), (1481, 222705), (1515, 217707), (2121, 155505), (2205, 149581), (3535, 93303), (4443, 74235), (4545, 72569), (4949, 66645), (6363, 51835), (7405, 44541), (10367, 31815), (10605, 31101), (13329, 24745), (14847, 22215)]