331350525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 655645536

約数和(自身を除く): 324295011

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 83, 99, 165, 225, 249, 275, 415, 495, 747, 825, 913, 1245, 1613, 2075, 2475, 2739, 3735, 4565, 4839, 6225, 8065, 8217, 13695, 14517, 17743, 18675, 22825, 24195, 40325, 41085, 53229, 68475, 72585, 88715, 120975, 133879, 159687, 205425, 266145, 362925, 401637, 443575, 669395, 798435, 1204911, 1330725, 1472669, 2008185, 3346975, 3992175, 4418007, 6024555, 7363345, 10040925, 13254021, 22090035, 30122775, 36816725, 66270105, 110450175, 331350525]

約数ペア:

[(1, 331350525), (3, 110450175), (5, 66270105), (9, 36816725), (11, 30122775), (15, 22090035), (25, 13254021), (33, 10040925), (45, 7363345), (55, 6024555), (75, 4418007), (83, 3992175), (99, 3346975), (165, 2008185), (225, 1472669), (249, 1330725), (275, 1204911), (415, 798435), (495, 669395), (747, 443575), (825, 401637), (913, 362925), (1245, 266145), (1613, 205425), (2075, 159687), (2475, 133879), (2739, 120975), (3735, 88715), (4565, 72585), (4839, 68475), (6225, 53229), (8065, 41085), (8217, 40325), (13695, 24195), (14517, 22825), (17743, 18675)]