203015890995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{170809}}^1$

素因数の和:170972

約数の個数: 64

約数和(自身を含む): 354191616000

約数和(自身を除く): 151175725005

約数列:

[1, 3, 5, 15, 17, 51, 59, 79, 85, 177, 237, 255, 295, 395, 885, 1003, 1185, 1343, 3009, 4029, 4661, 5015, 6715, 13983, 15045, 20145, 23305, 69915, 79237, 170809, 237711, 396185, 512427, 854045, 1188555, 2562135, 2903753, 8711259, 10077731, 13493911, 14518765, 30233193, 40481733, 43556295, 50388655, 67469555, 151165965, 171321427, 202408665, 229396487, 513964281, 688189461, 796140749, 856607135, 1146982435, 2388422247, 2569821405, 3440947305, 3980703745, 11942111235, 13534392733, 40603178199, 67671963665, 203015890995]

約数ペア:

[(1, 203015890995), (3, 67671963665), (5, 40603178199), (15, 13534392733), (17, 11942111235), (51, 3980703745), (59, 3440947305), (79, 2569821405), (85, 2388422247), (177, 1146982435), (237, 856607135), (255, 796140749), (295, 688189461), (395, 513964281), (885, 229396487), (1003, 202408665), (1185, 171321427), (1343, 151165965), (3009, 67469555), (4029, 50388655), (4661, 43556295), (5015, 40481733), (6715, 30233193), (13983, 14518765), (15045, 13493911), (20145, 10077731), (23305, 8711259), (69915, 2903753), (79237, 2562135), (170809, 1188555), (237711, 854045), (396185, 512427)]