715635

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 1397760

約数和(自身を除く): 682125

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 243, 279, 285, 405, 465, 513, 589, 837, 855, 1215, 1395, 1539, 1767, 2511, 2565, 2945, 4185, 4617, 5301, 7533, 7695, 8835, 12555, 15903, 23085, 26505, 37665, 47709, 79515, 143127, 238545, 715635]

約数ペア:

[(1, 715635), (3, 238545), (5, 143127), (9, 79515), (15, 47709), (19, 37665), (27, 26505), (31, 23085), (45, 15903), (57, 12555), (81, 8835), (93, 7695), (95, 7533), (135, 5301), (155, 4617), (171, 4185), (243, 2945), (279, 2565), (285, 2511), (405, 1767), (465, 1539), (513, 1395), (589, 1215), (837, 855)]