160185025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 275482368

約数和(自身を除く): 115297343

約数列:

[1, 5, 7, 11, 13, 25, 35, 37, 55, 65, 77, 91, 143, 173, 175, 185, 259, 275, 325, 385, 407, 455, 481, 715, 865, 925, 1001, 1211, 1295, 1903, 1925, 2035, 2249, 2275, 2405, 2849, 3367, 3575, 4325, 5005, 5291, 6055, 6401, 6475, 9515, 10175, 11245, 12025, 13321, 14245, 15743, 16835, 24739, 25025, 26455, 30275, 32005, 37037, 44807, 47575, 56225, 66605, 70411, 71225, 78715, 83213, 84175, 123695, 132275, 160025, 173173, 185185, 224035, 333025, 352055, 393575, 416065, 492877, 582491, 618475, 865865, 915343, 925925, 1120175, 1760275, 2080325, 2464385, 2912455, 4329325, 4576715, 6407401, 12321925, 14562275, 22883575, 32037005, 160185025]

約数ペア:

[(1, 160185025), (5, 32037005), (7, 22883575), (11, 14562275), (13, 12321925), (25, 6407401), (35, 4576715), (37, 4329325), (55, 2912455), (65, 2464385), (77, 2080325), (91, 1760275), (143, 1120175), (173, 925925), (175, 915343), (185, 865865), (259, 618475), (275, 582491), (325, 492877), (385, 416065), (407, 393575), (455, 352055), (481, 333025), (715, 224035), (865, 185185), (925, 173173), (1001, 160025), (1211, 132275), (1295, 123695), (1903, 84175), (1925, 83213), (2035, 78715), (2249, 71225), (2275, 70411), (2405, 66605), (2849, 56225), (3367, 47575), (3575, 44807), (4325, 37037), (5005, 32005), (5291, 30275), (6055, 26455), (6401, 25025), (6475, 24739), (9515, 16835), (10175, 15743), (11245, 14245), (12025, 13321)]