61532055

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 127543680

約数和(自身を除く): 66011625

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 31, 39, 45, 65, 81, 87, 93, 117, 135, 145, 155, 169, 195, 261, 279, 351, 377, 403, 405, 435, 465, 507, 585, 783, 837, 845, 899, 1053, 1131, 1209, 1305, 1395, 1521, 1755, 1885, 2015, 2349, 2511, 2535, 2697, 3393, 3627, 3915, 4185, 4495, 4563, 4901, 5239, 5265, 5655, 6045, 7605, 8091, 10179, 10881, 11687, 11745, 12555, 13485, 13689, 14703, 15717, 16965, 18135, 22815, 24273, 24505, 26195, 30537, 32643, 35061, 40455, 44109, 47151, 50895, 54405, 58435, 68445, 72819, 73515, 78585, 105183, 121365, 132327, 141453, 151931, 152685, 163215, 175305, 220545, 235755, 315549, 364095, 396981, 424359, 455793, 525915, 661635, 707265, 759655, 946647, 1367379, 1577745, 1984905, 2121795, 2278965, 4102137, 4733235, 6836895, 12306411, 20510685, 61532055]

約数ペア:

[(1, 61532055), (3, 20510685), (5, 12306411), (9, 6836895), (13, 4733235), (15, 4102137), (27, 2278965), (29, 2121795), (31, 1984905), (39, 1577745), (45, 1367379), (65, 946647), (81, 759655), (87, 707265), (93, 661635), (117, 525915), (135, 455793), (145, 424359), (155, 396981), (169, 364095), (195, 315549), (261, 235755), (279, 220545), (351, 175305), (377, 163215), (403, 152685), (405, 151931), (435, 141453), (465, 132327), (507, 121365), (585, 105183), (783, 78585), (837, 73515), (845, 72819), (899, 68445), (1053, 58435), (1131, 54405), (1209, 50895), (1305, 47151), (1395, 44109), (1521, 40455), (1755, 35061), (1885, 32643), (2015, 30537), (2349, 26195), (2511, 24505), (2535, 24273), (2697, 22815), (3393, 18135), (3627, 16965), (3915, 15717), (4185, 14703), (4495, 13689), (4563, 13485), (4901, 12555), (5239, 11745), (5265, 11687), (5655, 10881), (6045, 10179), (7605, 8091)]