83403855

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 151632000

約数和(自身を除く): 68228145

約数列:

[1, 3, 5, 9, 15, 29, 45, 79, 87, 145, 237, 261, 395, 435, 711, 809, 1185, 1305, 2291, 2427, 3555, 4045, 6873, 7281, 11455, 12135, 20619, 23461, 34365, 36405, 63911, 70383, 103095, 117305, 191733, 211149, 319555, 351915, 575199, 958665, 1055745, 1853419, 2875995, 5560257, 9267095, 16680771, 27801285, 83403855]

約数ペア:

[(1, 83403855), (3, 27801285), (5, 16680771), (9, 9267095), (15, 5560257), (29, 2875995), (45, 1853419), (79, 1055745), (87, 958665), (145, 575199), (237, 351915), (261, 319555), (395, 211149), (435, 191733), (711, 117305), (809, 103095), (1185, 70383), (1305, 63911), (2291, 36405), (2427, 34365), (3555, 23461), (4045, 20619), (6873, 12135), (7281, 11455)]