4930489025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 7787465856

約数和(自身を除く): 2856976831

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 367, 385, 539, 997, 1225, 1835, 1925, 2569, 2695, 4037, 4985, 6979, 9175, 10967, 12845, 13475, 17983, 20185, 24925, 28259, 34895, 48853, 54835, 64225, 76769, 89915, 100925, 141295, 174475, 197813, 244265, 274175, 365899, 383845, 449575, 537383, 706475, 989065, 1221325, 1829495, 1919225, 2561293, 2686915, 4024889, 4945325, 9147475, 12806465, 13434575, 17929051, 20124445, 28174223, 64032325, 89645255, 100622225, 140871115, 197219561, 448226275, 704355575, 986097805, 4930489025]

約数ペア:

[(1, 4930489025), (5, 986097805), (7, 704355575), (11, 448226275), (25, 197219561), (35, 140871115), (49, 100622225), (55, 89645255), (77, 64032325), (175, 28174223), (245, 20124445), (275, 17929051), (367, 13434575), (385, 12806465), (539, 9147475), (997, 4945325), (1225, 4024889), (1835, 2686915), (1925, 2561293), (2569, 1919225), (2695, 1829495), (4037, 1221325), (4985, 989065), (6979, 706475), (9175, 537383), (10967, 449575), (12845, 383845), (13475, 365899), (17983, 274175), (20185, 244265), (24925, 197813), (28259, 174475), (34895, 141295), (48853, 100925), (54835, 89915), (64225, 76769)]