1520375025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3235

約数の個数: 96

約数和(自身を含む): 2966060160

約数和(自身を除く): 1445685135

約数列:

[1, 3, 5, 13, 15, 17, 25, 29, 39, 51, 65, 75, 85, 87, 145, 195, 221, 255, 325, 377, 425, 435, 493, 663, 725, 975, 1105, 1131, 1275, 1479, 1885, 2175, 2465, 3163, 3315, 5525, 5655, 6409, 7395, 9425, 9489, 12325, 15815, 16575, 19227, 28275, 32045, 36975, 41119, 47445, 53771, 79075, 91727, 96135, 123357, 160225, 161313, 205595, 237225, 268855, 275181, 458635, 480675, 616785, 699023, 806565, 1027975, 1192451, 1344275, 1375905, 1559359, 2097069, 2293175, 3083925, 3495115, 3577353, 4032825, 4678077, 5962255, 6879525, 7796795, 10485345, 17475575, 17886765, 20271667, 23390385, 29811275, 38983975, 52426725, 60815001, 89433825, 101358335, 116951925, 304075005, 506791675, 1520375025]

約数ペア:

[(1, 1520375025), (3, 506791675), (5, 304075005), (13, 116951925), (15, 101358335), (17, 89433825), (25, 60815001), (29, 52426725), (39, 38983975), (51, 29811275), (65, 23390385), (75, 20271667), (85, 17886765), (87, 17475575), (145, 10485345), (195, 7796795), (221, 6879525), (255, 5962255), (325, 4678077), (377, 4032825), (425, 3577353), (435, 3495115), (493, 3083925), (663, 2293175), (725, 2097069), (975, 1559359), (1105, 1375905), (1131, 1344275), (1275, 1192451), (1479, 1027975), (1885, 806565), (2175, 699023), (2465, 616785), (3163, 480675), (3315, 458635), (5525, 275181), (5655, 268855), (6409, 237225), (7395, 205595), (9425, 161313), (9489, 160225), (12325, 123357), (15815, 96135), (16575, 91727), (19227, 79075), (28275, 53771), (32045, 47445), (36975, 41119)]