161460225

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7086

約数の個数: 36

約数和(自身を含む): 292042816

約数和(自身を除く): 130582591

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 4635, 6967, 7725, 20901, 23175, 34835, 62703, 104505, 174175, 313515, 522525, 717601, 1567575, 2152803, 3588005, 6458409, 10764015, 17940025, 32292045, 53820075, 161460225]

約数ペア:

[(1, 161460225), (3, 53820075), (5, 32292045), (9, 17940025), (15, 10764015), (25, 6458409), (45, 3588005), (75, 2152803), (103, 1567575), (225, 717601), (309, 522525), (515, 313515), (927, 174175), (1545, 104505), (2575, 62703), (4635, 34835), (6967, 23175), (7725, 20901)]