224738685

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 193299075

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 83, 93, 135, 155, 249, 279, 415, 465, 647, 747, 837, 1245, 1395, 1941, 2241, 2573, 3235, 3735, 4185, 5823, 7719, 9705, 11205, 12865, 17469, 20057, 23157, 29115, 38595, 53701, 60171, 69471, 87345, 100285, 115785, 161103, 180513, 268505, 300855, 347355, 483309, 541539, 805515, 902565, 1449927, 1664731, 2416545, 2707695, 4994193, 7249635, 8323655, 14982579, 24970965, 44947737, 74912895, 224738685]

約数ペア:

[(1, 224738685), (3, 74912895), (5, 44947737), (9, 24970965), (15, 14982579), (27, 8323655), (31, 7249635), (45, 4994193), (83, 2707695), (93, 2416545), (135, 1664731), (155, 1449927), (249, 902565), (279, 805515), (415, 541539), (465, 483309), (647, 347355), (747, 300855), (837, 268505), (1245, 180513), (1395, 161103), (1941, 115785), (2241, 100285), (2573, 87345), (3235, 69471), (3735, 60171), (4185, 53701), (5823, 38595), (7719, 29115), (9705, 23157), (11205, 20057), (12865, 17469)]