51373035

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{18121}}^1$

素因数の和:18145

約数の個数: 40

約数和(自身を含む): 105252576

約数和(自身を除く): 53879541

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 18121, 54363, 90605, 126847, 163089, 271815, 380541, 489267, 634235, 815445, 1141623, 1467801, 1902705, 2446335, 3424869, 5708115, 7339005, 10274607, 17124345, 51373035]

約数ペア:

[(1, 51373035), (3, 17124345), (5, 10274607), (7, 7339005), (9, 5708115), (15, 3424869), (21, 2446335), (27, 1902705), (35, 1467801), (45, 1141623), (63, 815445), (81, 634235), (105, 489267), (135, 380541), (189, 271815), (315, 163089), (405, 126847), (567, 90605), (945, 54363), (2835, 18121)]