87567165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 178409088

約数和(自身を除く): 90841923

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 151, 245, 263, 315, 441, 453, 735, 755, 789, 1057, 1315, 1359, 1841, 2205, 2265, 2367, 3171, 3945, 5285, 5523, 6795, 7399, 9205, 9513, 11835, 12887, 15855, 16569, 22197, 27615, 36995, 38661, 39713, 47565, 64435, 66591, 82845, 110985, 115983, 119139, 193305, 198565, 277991, 332955, 357417, 579915, 595695, 833973, 1389955, 1787085, 1945937, 2501919, 4169865, 5837811, 9729685, 12509595, 17513433, 29189055, 87567165]

約数ペア:

[(1, 87567165), (3, 29189055), (5, 17513433), (7, 12509595), (9, 9729685), (15, 5837811), (21, 4169865), (35, 2501919), (45, 1945937), (49, 1787085), (63, 1389955), (105, 833973), (147, 595695), (151, 579915), (245, 357417), (263, 332955), (315, 277991), (441, 198565), (453, 193305), (735, 119139), (755, 115983), (789, 110985), (1057, 82845), (1315, 66591), (1359, 64435), (1841, 47565), (2205, 39713), (2265, 38661), (2367, 36995), (3171, 27615), (3945, 22197), (5285, 16569), (5523, 15855), (6795, 12887), (7399, 11835), (9205, 9513)]