71383935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 146266560

約数和(自身を除く): 74882625

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 49, 51, 85, 87, 105, 119, 145, 147, 197, 203, 245, 255, 357, 435, 493, 591, 595, 609, 735, 833, 985, 1015, 1379, 1421, 1479, 1785, 2465, 2499, 2955, 3045, 3349, 3451, 4137, 4165, 4263, 5713, 6895, 7105, 7395, 9653, 10047, 10353, 12495, 16745, 17139, 17255, 20685, 21315, 23443, 24157, 28565, 28959, 39991, 48265, 50235, 51765, 70329, 72471, 85695, 97121, 117215, 119973, 120785, 144795, 164101, 199955, 279937, 291363, 351645, 362355, 485605, 492303, 599865, 679847, 820505, 839811, 1399685, 1456815, 2039541, 2461515, 3399235, 4199055, 4758929, 10197705, 14276787, 23794645, 71383935]

約数ペア:

[(1, 71383935), (3, 23794645), (5, 14276787), (7, 10197705), (15, 4758929), (17, 4199055), (21, 3399235), (29, 2461515), (35, 2039541), (49, 1456815), (51, 1399685), (85, 839811), (87, 820505), (105, 679847), (119, 599865), (145, 492303), (147, 485605), (197, 362355), (203, 351645), (245, 291363), (255, 279937), (357, 199955), (435, 164101), (493, 144795), (591, 120785), (595, 119973), (609, 117215), (735, 97121), (833, 85695), (985, 72471), (1015, 70329), (1379, 51765), (1421, 50235), (1479, 48265), (1785, 39991), (2465, 28959), (2499, 28565), (2955, 24157), (3045, 23443), (3349, 21315), (3451, 20685), (4137, 17255), (4165, 17139), (4263, 16745), (5713, 12495), (6895, 10353), (7105, 10047), (7395, 9653)]