64929655

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 95606784

約数和(自身を除く): 30677129

約数列:

[1, 5, 7, 31, 35, 49, 83, 103, 155, 217, 245, 415, 515, 581, 721, 1085, 1519, 2573, 2905, 3193, 3605, 4067, 5047, 7595, 8549, 12865, 15965, 18011, 20335, 22351, 25235, 42745, 59843, 90055, 111755, 126077, 156457, 265019, 299215, 418901, 630385, 782285, 1325095, 1855133, 2094505, 9275665, 12985931, 64929655]

約数ペア:

[(1, 64929655), (5, 12985931), (7, 9275665), (31, 2094505), (35, 1855133), (49, 1325095), (83, 782285), (103, 630385), (155, 418901), (217, 299215), (245, 265019), (415, 156457), (515, 126077), (581, 111755), (721, 90055), (1085, 59843), (1519, 42745), (2573, 25235), (2905, 22351), (3193, 20335), (3605, 18011), (4067, 15965), (5047, 12865), (7595, 8549)]