48511815525

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239831}}^1$

素因数の和:239907

約数の個数: 72

約数和(自身を含む): 92786204160

約数和(自身を除く): 44274388635

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 145, 155, 225, 261, 279, 435, 465, 725, 775, 899, 1305, 1395, 2175, 2325, 2697, 4495, 6525, 6975, 8091, 13485, 22475, 40455, 67425, 202275, 239831, 719493, 1199155, 2158479, 3597465, 5995775, 6955099, 7434761, 10792395, 17987325, 20865297, 22304283, 34775495, 37173805, 53961975, 62595891, 66912849, 104326485, 111521415, 173877475, 185869025, 215608069, 312979455, 334564245, 521632425, 557607075, 646824207, 1078040345, 1564897275, 1672821225, 1940472621, 3234121035, 5390201725, 9702363105, 16170605175, 48511815525]

約数ペア:

[(1, 48511815525), (3, 16170605175), (5, 9702363105), (9, 5390201725), (15, 3234121035), (25, 1940472621), (29, 1672821225), (31, 1564897275), (45, 1078040345), (75, 646824207), (87, 557607075), (93, 521632425), (145, 334564245), (155, 312979455), (225, 215608069), (261, 185869025), (279, 173877475), (435, 111521415), (465, 104326485), (725, 66912849), (775, 62595891), (899, 53961975), (1305, 37173805), (1395, 34775495), (2175, 22304283), (2325, 20865297), (2697, 17987325), (4495, 10792395), (6525, 7434761), (6975, 6955099), (8091, 5995775), (13485, 3597465), (22475, 2158479), (40455, 1199155), (67425, 719493), (202275, 239831)]