201681645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{1163}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 352664064

約数和(自身を除く): 150982419

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1051, 1163, 3153, 3489, 5255, 5815, 11561, 12793, 15765, 17445, 34683, 38379, 57805, 63965, 173415, 191895, 1222313, 3666939, 6111565, 13445443, 18334695, 40336329, 67227215, 201681645]

約数ペア:

[(1, 201681645), (3, 67227215), (5, 40336329), (11, 18334695), (15, 13445443), (33, 6111565), (55, 3666939), (165, 1222313), (1051, 191895), (1163, 173415), (3153, 63965), (3489, 57805), (5255, 38379), (5815, 34683), (11561, 17445), (12793, 15765)]