81170012175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{8053}}^1$

素因数の和:8409

約数の個数: 96

約数和(自身を含む): 156084200448

約数和(自身を除く): 74914188273

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 263, 365, 511, 525, 789, 1095, 1315, 1533, 1825, 1841, 2555, 3945, 5475, 5523, 6575, 7665, 8053, 9205, 12775, 19199, 19725, 24159, 27615, 38325, 40265, 46025, 56371, 57597, 95995, 120795, 134393, 138075, 169113, 201325, 281855, 287985, 403179, 479975, 587869, 603975, 671965, 845565, 1409275, 1439925, 1763607, 2015895, 2117939, 2939345, 3359825, 4115083, 4227825, 6353817, 8818035, 10079475, 10589695, 12345249, 14696725, 14825573, 20575415, 31769085, 44090175, 44476719, 52948475, 61726245, 74127865, 102877075, 154609547, 158845425, 222383595, 308631225, 370639325, 463828641, 773047735, 1082266829, 1111917975, 2319143205, 3246800487, 3865238675, 5411334145, 11595716025, 16234002435, 27056670725, 81170012175]

約数ペア:

[(1, 81170012175), (3, 27056670725), (5, 16234002435), (7, 11595716025), (15, 5411334145), (21, 3865238675), (25, 3246800487), (35, 2319143205), (73, 1111917975), (75, 1082266829), (105, 773047735), (175, 463828641), (219, 370639325), (263, 308631225), (365, 222383595), (511, 158845425), (525, 154609547), (789, 102877075), (1095, 74127865), (1315, 61726245), (1533, 52948475), (1825, 44476719), (1841, 44090175), (2555, 31769085), (3945, 20575415), (5475, 14825573), (5523, 14696725), (6575, 12345249), (7665, 10589695), (8053, 10079475), (9205, 8818035), (12775, 6353817), (19199, 4227825), (19725, 4115083), (24159, 3359825), (27615, 2939345), (38325, 2117939), (40265, 2015895), (46025, 1763607), (56371, 1439925), (57597, 1409275), (95995, 845565), (120795, 671965), (134393, 603975), (138075, 587869), (169113, 479975), (201325, 403179), (281855, 287985)]