5280755725

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 8266697460

約数和(自身を除く): 2985941735

約数列:

[1, 5, 7, 23, 25, 29, 35, 49, 115, 145, 161, 175, 203, 245, 281, 529, 575, 667, 725, 805, 1015, 1127, 1225, 1405, 1421, 1967, 2645, 3335, 3703, 4025, 4669, 5075, 5635, 6463, 7025, 7105, 8149, 9835, 13225, 13769, 15341, 16675, 18515, 23345, 25921, 28175, 32315, 32683, 35525, 40745, 45241, 49175, 57043, 68845, 76705, 92575, 107387, 116725, 129605, 148649, 161575, 163415, 187427, 203725, 226205, 285215, 316687, 344225, 383525, 399301, 536935, 648025, 743245, 751709, 817075, 937135, 1040543, 1131025, 1311989, 1426075, 1583435, 1996505, 2684675, 3716225, 3758545, 4310821, 4685675, 5202715, 6559945, 7283801, 7917175, 9183923, 9982525, 18792725, 21554105, 26013575, 30175747, 32799725, 36419005, 45919615, 107770525, 150878735, 182095025, 211230229, 229598075, 754393675, 1056151145, 5280755725]

約数ペア:

[(1, 5280755725), (5, 1056151145), (7, 754393675), (23, 229598075), (25, 211230229), (29, 182095025), (35, 150878735), (49, 107770525), (115, 45919615), (145, 36419005), (161, 32799725), (175, 30175747), (203, 26013575), (245, 21554105), (281, 18792725), (529, 9982525), (575, 9183923), (667, 7917175), (725, 7283801), (805, 6559945), (1015, 5202715), (1127, 4685675), (1225, 4310821), (1405, 3758545), (1421, 3716225), (1967, 2684675), (2645, 1996505), (3335, 1583435), (3703, 1426075), (4025, 1311989), (4669, 1131025), (5075, 1040543), (5635, 937135), (6463, 817075), (7025, 751709), (7105, 743245), (8149, 648025), (9835, 536935), (13225, 399301), (13769, 383525), (15341, 344225), (16675, 316687), (18515, 285215), (23345, 226205), (25921, 203725), (28175, 187427), (32315, 163415), (32683, 161575), (35525, 148649), (40745, 129605), (45241, 116725), (49175, 107387), (57043, 92575), (68845, 76705)]