69439135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 91212480

約数和(自身を除く): 21773345

約数列:

[1, 5, 17, 67, 85, 89, 137, 335, 445, 685, 1139, 1513, 2329, 5695, 5963, 7565, 9179, 11645, 12193, 29815, 45895, 60965, 101371, 156043, 207281, 506855, 780215, 816931, 1036405, 4084655, 13887827, 69439135]

約数ペア:

[(1, 69439135), (5, 13887827), (17, 4084655), (67, 1036405), (85, 816931), (89, 780215), (137, 506855), (335, 207281), (445, 156043), (685, 101371), (1139, 60965), (1513, 45895), (2329, 29815), (5695, 12193), (5963, 11645), (7565, 9179)]