25942410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 78624000

約数和(自身を除く): 52681590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 389, 390, 494, 513, 570, 585, 702, 741, 778, 855, 1026, 1167, 1170, 1235, 1482, 1710, 1755, 1945, 2223, 2334, 2470, 2565, 3501, 3510, 3705, 3890, 4446, 5057, 5130, 5835, 6669, 7002, 7391, 7410, 10114, 10503, 11115, 11670, 13338, 14782, 15171, 17505, 21006, 22173, 22230, 25285, 30342, 33345, 35010, 36955, 44346, 45513, 50570, 52515, 66519, 66690, 73910, 75855, 91026, 96083, 105030, 110865, 133038, 136539, 151710, 192166, 199557, 221730, 227565, 273078, 288249, 332595, 399114, 455130, 480415, 576498, 665190, 682695, 864747, 960830, 997785, 1365390, 1441245, 1729494, 1995570, 2594241, 2882490, 4323735, 5188482, 8647470, 12971205, 25942410]

約数ペア:

[(1, 25942410), (2, 12971205), (3, 8647470), (5, 5188482), (6, 4323735), (9, 2882490), (10, 2594241), (13, 1995570), (15, 1729494), (18, 1441245), (19, 1365390), (26, 997785), (27, 960830), (30, 864747), (38, 682695), (39, 665190), (45, 576498), (54, 480415), (57, 455130), (65, 399114), (78, 332595), (90, 288249), (95, 273078), (114, 227565), (117, 221730), (130, 199557), (135, 192166), (171, 151710), (190, 136539), (195, 133038), (234, 110865), (247, 105030), (270, 96083), (285, 91026), (342, 75855), (351, 73910), (389, 66690), (390, 66519), (494, 52515), (513, 50570), (570, 45513), (585, 44346), (702, 36955), (741, 35010), (778, 33345), (855, 30342), (1026, 25285), (1167, 22230), (1170, 22173), (1235, 21006), (1482, 17505), (1710, 15171), (1755, 14782), (1945, 13338), (2223, 11670), (2334, 11115), (2470, 10503), (2565, 10114), (3501, 7410), (3510, 7391), (3705, 7002), (3890, 6669), (4446, 5835), (5057, 5130)]