3075975

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 90

約数和(自身を含む): 6841824

約数和(自身を除く): 3765849

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 49, 63, 75, 81, 93, 105, 135, 147, 155, 175, 189, 217, 225, 245, 279, 315, 405, 441, 465, 525, 567, 651, 675, 735, 775, 837, 945, 1085, 1225, 1323, 1395, 1519, 1575, 1953, 2025, 2205, 2325, 2511, 2835, 3255, 3675, 3969, 4185, 4557, 4725, 5425, 5859, 6615, 6975, 7595, 9765, 11025, 12555, 13671, 14175, 16275, 17577, 19845, 20925, 22785, 29295, 33075, 37975, 41013, 48825, 62775, 68355, 87885, 99225, 113925, 123039, 146475, 205065, 341775, 439425, 615195, 1025325, 3075975]

約数ペア:

[(1, 3075975), (3, 1025325), (5, 615195), (7, 439425), (9, 341775), (15, 205065), (21, 146475), (25, 123039), (27, 113925), (31, 99225), (35, 87885), (45, 68355), (49, 62775), (63, 48825), (75, 41013), (81, 37975), (93, 33075), (105, 29295), (135, 22785), (147, 20925), (155, 19845), (175, 17577), (189, 16275), (217, 14175), (225, 13671), (245, 12555), (279, 11025), (315, 9765), (405, 7595), (441, 6975), (465, 6615), (525, 5859), (567, 5425), (651, 4725), (675, 4557), (735, 4185), (775, 3969), (837, 3675), (945, 3255), (1085, 2835), (1225, 2511), (1323, 2325), (1395, 2205), (1519, 2025), (1575, 1953)]