55684335

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 105984000

約数和(自身を除く): 50299665

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 137, 147, 237, 245, 343, 395, 411, 553, 685, 735, 959, 1029, 1185, 1659, 1715, 2055, 2765, 2877, 3871, 4795, 5145, 6713, 8295, 10823, 11613, 14385, 19355, 20139, 27097, 32469, 33565, 46991, 54115, 58065, 75761, 81291, 100695, 135485, 140973, 162345, 227283, 234955, 378805, 406455, 530327, 704865, 1136415, 1590981, 2651635, 3712289, 7954905, 11136867, 18561445, 55684335]

約数ペア:

[(1, 55684335), (3, 18561445), (5, 11136867), (7, 7954905), (15, 3712289), (21, 2651635), (35, 1590981), (49, 1136415), (79, 704865), (105, 530327), (137, 406455), (147, 378805), (237, 234955), (245, 227283), (343, 162345), (395, 140973), (411, 135485), (553, 100695), (685, 81291), (735, 75761), (959, 58065), (1029, 54115), (1185, 46991), (1659, 33565), (1715, 32469), (2055, 27097), (2765, 20139), (2877, 19355), (3871, 14385), (4795, 11613), (5145, 10823), (6713, 8295)]