87742095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 176417280

約数和(自身を除く): 88675185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 61, 95, 103, 105, 133, 147, 183, 245, 285, 305, 309, 399, 427, 515, 665, 721, 735, 915, 931, 1159, 1281, 1545, 1957, 1995, 2135, 2163, 2793, 2989, 3477, 3605, 4655, 5047, 5795, 5871, 6283, 6405, 8113, 8967, 9785, 10815, 13699, 13965, 14945, 15141, 17385, 18849, 24339, 25235, 29355, 31415, 40565, 41097, 43981, 44835, 56791, 68495, 75705, 94245, 95893, 119377, 121695, 131943, 170373, 205485, 219905, 283955, 287679, 307867, 358131, 479465, 596885, 659715, 835639, 851865, 923601, 1438395, 1539335, 1790655, 2506917, 4178195, 4618005, 5849473, 12534585, 17548419, 29247365, 87742095]

約数ペア:

[(1, 87742095), (3, 29247365), (5, 17548419), (7, 12534585), (15, 5849473), (19, 4618005), (21, 4178195), (35, 2506917), (49, 1790655), (57, 1539335), (61, 1438395), (95, 923601), (103, 851865), (105, 835639), (133, 659715), (147, 596885), (183, 479465), (245, 358131), (285, 307867), (305, 287679), (309, 283955), (399, 219905), (427, 205485), (515, 170373), (665, 131943), (721, 121695), (735, 119377), (915, 95893), (931, 94245), (1159, 75705), (1281, 68495), (1545, 56791), (1957, 44835), (1995, 43981), (2135, 41097), (2163, 40565), (2793, 31415), (2989, 29355), (3477, 25235), (3605, 24339), (4655, 18849), (5047, 17385), (5795, 15141), (5871, 14945), (6283, 13965), (6405, 13699), (8113, 10815), (8967, 9785)]