54149715

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 105937920

約数和(自身を除く): 51788205

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 227, 279, 285, 405, 465, 513, 589, 681, 837, 855, 1135, 1395, 1539, 1767, 2043, 2511, 2565, 2945, 3405, 4185, 4313, 5301, 6129, 7037, 7695, 8835, 10215, 12555, 12939, 15903, 18387, 21111, 21565, 26505, 30645, 35185, 38817, 47709, 63333, 64695, 79515, 91935, 105555, 116451, 133703, 189999, 194085, 238545, 316665, 349353, 401109, 569997, 582255, 668515, 949995, 1203327, 1746765, 2005545, 2849985, 3609981, 6016635, 10829943, 18049905, 54149715]

約数ペア:

[(1, 54149715), (3, 18049905), (5, 10829943), (9, 6016635), (15, 3609981), (19, 2849985), (27, 2005545), (31, 1746765), (45, 1203327), (57, 949995), (81, 668515), (93, 582255), (95, 569997), (135, 401109), (155, 349353), (171, 316665), (227, 238545), (279, 194085), (285, 189999), (405, 133703), (465, 116451), (513, 105555), (589, 91935), (681, 79515), (837, 64695), (855, 63333), (1135, 47709), (1395, 38817), (1539, 35185), (1767, 30645), (2043, 26505), (2511, 21565), (2565, 21111), (2945, 18387), (3405, 15903), (4185, 12939), (4313, 12555), (5301, 10215), (6129, 8835), (7037, 7695)]