2015271405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4487

約数の個数: 96

約数和(自身を含む): 4209573888

約数和(自身を除く): 2194302483

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 47, 63, 93, 105, 141, 155, 217, 235, 279, 315, 329, 423, 465, 651, 705, 987, 1085, 1395, 1457, 1645, 1953, 2115, 2961, 3255, 4371, 4391, 4935, 7285, 9765, 10199, 13113, 13173, 14805, 21855, 21955, 30597, 30737, 39519, 50995, 65565, 65865, 91791, 92211, 136121, 152985, 153685, 197595, 206377, 276633, 408363, 458955, 461055, 619131, 680605, 952847, 1031885, 1225089, 1383165, 1444639, 1857393, 2041815, 2858541, 3095655, 4333917, 4764235, 6125445, 6397687, 7223195, 8575623, 9286965, 13001751, 14292705, 19193061, 21669585, 31988435, 42878115, 44783809, 57579183, 65008755, 95965305, 134351427, 223919045, 287895915, 403054281, 671757135, 2015271405]

約数ペア:

[(1, 2015271405), (3, 671757135), (5, 403054281), (7, 287895915), (9, 223919045), (15, 134351427), (21, 95965305), (31, 65008755), (35, 57579183), (45, 44783809), (47, 42878115), (63, 31988435), (93, 21669585), (105, 19193061), (141, 14292705), (155, 13001751), (217, 9286965), (235, 8575623), (279, 7223195), (315, 6397687), (329, 6125445), (423, 4764235), (465, 4333917), (651, 3095655), (705, 2858541), (987, 2041815), (1085, 1857393), (1395, 1444639), (1457, 1383165), (1645, 1225089), (1953, 1031885), (2115, 952847), (2961, 680605), (3255, 619131), (4371, 461055), (4391, 458955), (4935, 408363), (7285, 276633), (9765, 206377), (10199, 197595), (13113, 153685), (13173, 152985), (14805, 136121), (21855, 92211), (21955, 91791), (30597, 65865), (30737, 65565), (39519, 50995)]