2247282225

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11989

約数の個数: 72

約数和(自身を含む): 4309224192

約数和(自身を除く): 2061941967

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 243, 279, 405, 465, 675, 775, 837, 1215, 1395, 2025, 2325, 2511, 4185, 6075, 6975, 7533, 11933, 12555, 20925, 35799, 37665, 59665, 62775, 107397, 178995, 188325, 298325, 322191, 369923, 536985, 894975, 966573, 1109769, 1610955, 1849615, 2684925, 2899719, 3329307, 4832865, 5548845, 8054775, 9248075, 9987921, 14498595, 16646535, 24164325, 27744225, 29963763, 49939605, 72492975, 83232675, 89891289, 149818815, 249698025, 449456445, 749094075, 2247282225]

約数ペア:

[(1, 2247282225), (3, 749094075), (5, 449456445), (9, 249698025), (15, 149818815), (25, 89891289), (27, 83232675), (31, 72492975), (45, 49939605), (75, 29963763), (81, 27744225), (93, 24164325), (135, 16646535), (155, 14498595), (225, 9987921), (243, 9248075), (279, 8054775), (405, 5548845), (465, 4832865), (675, 3329307), (775, 2899719), (837, 2684925), (1215, 1849615), (1395, 1610955), (2025, 1109769), (2325, 966573), (2511, 894975), (4185, 536985), (6075, 369923), (6975, 322191), (7533, 298325), (11933, 188325), (12555, 178995), (20925, 107397), (35799, 62775), (37665, 59665)]