87315165

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 188411520

約数和(自身を除く): 101096355

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1539, 1621, 1995, 2565, 2835, 3591, 4863, 5985, 7695, 8105, 10773, 11347, 14589, 17955, 24315, 30799, 34041, 43767, 53865, 56735, 72945, 92397, 102123, 131301, 153995, 170205, 215593, 218835, 277191, 306369, 461985, 510615, 646779, 656505, 831573, 919107, 1077965, 1385955, 1531845, 1940337, 2494719, 3233895, 4157865, 4595535, 5821011, 9701685, 12473595, 17463033, 29105055, 87315165]

約数ペア:

[(1, 87315165), (3, 29105055), (5, 17463033), (7, 12473595), (9, 9701685), (15, 5821011), (19, 4595535), (21, 4157865), (27, 3233895), (35, 2494719), (45, 1940337), (57, 1531845), (63, 1385955), (81, 1077965), (95, 919107), (105, 831573), (133, 656505), (135, 646779), (171, 510615), (189, 461985), (285, 306369), (315, 277191), (399, 218835), (405, 215593), (513, 170205), (567, 153995), (665, 131301), (855, 102123), (945, 92397), (1197, 72945), (1539, 56735), (1621, 53865), (1995, 43767), (2565, 34041), (2835, 30799), (3591, 24315), (4863, 17955), (5985, 14589), (7695, 11347), (8105, 10773)]