84505545

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 150618240

約数和(自身を除く): 66112695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 947, 1983, 2841, 3305, 4735, 5949, 8523, 9915, 14205, 17847, 25569, 29745, 42615, 89235, 127845, 625967, 1877901, 3129835, 5633703, 9389505, 16901109, 28168515, 84505545]

約数ペア:

[(1, 84505545), (3, 28168515), (5, 16901109), (9, 9389505), (15, 5633703), (27, 3129835), (45, 1877901), (135, 625967), (661, 127845), (947, 89235), (1983, 42615), (2841, 29745), (3305, 25569), (4735, 17847), (5949, 14205), (8523, 9915)]