4891425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^3$

素因数の和:60

約数の個数: 72

約数和(自身を含む): 10347552

約数和(自身を除く): 5456127

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 121, 147, 165, 175, 231, 245, 275, 363, 385, 525, 539, 605, 735, 825, 847, 1155, 1225, 1331, 1617, 1815, 1925, 2541, 2695, 3025, 3675, 3993, 4235, 5775, 5929, 6655, 8085, 9075, 9317, 12705, 13475, 17787, 19965, 21175, 27951, 29645, 33275, 40425, 46585, 63525, 65219, 88935, 99825, 139755, 148225, 195657, 232925, 326095, 444675, 698775, 978285, 1630475, 4891425]

約数ペア:

[(1, 4891425), (3, 1630475), (5, 978285), (7, 698775), (11, 444675), (15, 326095), (21, 232925), (25, 195657), (33, 148225), (35, 139755), (49, 99825), (55, 88935), (75, 65219), (77, 63525), (105, 46585), (121, 40425), (147, 33275), (165, 29645), (175, 27951), (231, 21175), (245, 19965), (275, 17787), (363, 13475), (385, 12705), (525, 9317), (539, 9075), (605, 8085), (735, 6655), (825, 5929), (847, 5775), (1155, 4235), (1225, 3993), (1331, 3675), (1617, 3025), (1815, 2695), (1925, 2541)]