69621825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 143088064

約数和(自身を除く): 73466239

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 101, 105, 175, 195, 273, 303, 325, 455, 505, 525, 707, 975, 1313, 1365, 1515, 2121, 2275, 2525, 3535, 3939, 6565, 6825, 7575, 9191, 10201, 10605, 17675, 19695, 27573, 30603, 32825, 45955, 51005, 53025, 71407, 98475, 132613, 137865, 153015, 214221, 229775, 255025, 357035, 397839, 663065, 689325, 765075, 928291, 1071105, 1785175, 1989195, 2784873, 3315325, 4641455, 5355525, 9945975, 13924365, 23207275, 69621825]

約数ペア:

[(1, 69621825), (3, 23207275), (5, 13924365), (7, 9945975), (13, 5355525), (15, 4641455), (21, 3315325), (25, 2784873), (35, 1989195), (39, 1785175), (65, 1071105), (75, 928291), (91, 765075), (101, 689325), (105, 663065), (175, 397839), (195, 357035), (273, 255025), (303, 229775), (325, 214221), (455, 153015), (505, 137865), (525, 132613), (707, 98475), (975, 71407), (1313, 53025), (1365, 51005), (1515, 45955), (2121, 32825), (2275, 30603), (2525, 27573), (3535, 19695), (3939, 17675), (6565, 10605), (6825, 10201), (7575, 9191)]