201024585

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 374499840

約数和(自身を除く): 173475255

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 79, 81, 103, 135, 183, 237, 305, 309, 395, 405, 515, 549, 711, 915, 927, 1185, 1545, 1647, 2133, 2745, 2781, 3555, 4635, 4819, 4941, 6283, 6399, 8137, 8235, 8343, 10665, 13905, 14457, 18849, 24095, 24411, 24705, 31415, 31995, 40685, 41715, 43371, 56547, 72285, 73233, 94245, 122055, 130113, 169641, 216855, 219699, 282735, 366165, 390339, 496357, 508923, 650565, 659097, 848205, 1098495, 1489071, 1951695, 2481785, 2544615, 3295485, 4467213, 7445355, 13401639, 22336065, 40204917, 67008195, 201024585]

約数ペア:

[(1, 201024585), (3, 67008195), (5, 40204917), (9, 22336065), (15, 13401639), (27, 7445355), (45, 4467213), (61, 3295485), (79, 2544615), (81, 2481785), (103, 1951695), (135, 1489071), (183, 1098495), (237, 848205), (305, 659097), (309, 650565), (395, 508923), (405, 496357), (515, 390339), (549, 366165), (711, 282735), (915, 219699), (927, 216855), (1185, 169641), (1545, 130113), (1647, 122055), (2133, 94245), (2745, 73233), (2781, 72285), (3555, 56547), (4635, 43371), (4819, 41715), (4941, 40685), (6283, 31995), (6399, 31415), (8137, 24705), (8235, 24411), (8343, 24095), (10665, 18849), (13905, 14457)]