39025328825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1571}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 60380897280

約数和(自身を除く): 21355568455

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 133, 155, 175, 217, 241, 475, 589, 665, 775, 1085, 1205, 1571, 1687, 2945, 3325, 4123, 4579, 5425, 6025, 7471, 7855, 8435, 10997, 14725, 20615, 22895, 29849, 32053, 37355, 39275, 42175, 48701, 52297, 54985, 103075, 114475, 141949, 149245, 160265, 186775, 208943, 243505, 261485, 274925, 340907, 378611, 709745, 746225, 801325, 925319, 993643, 1044715, 1217525, 1307425, 1704535, 1893055, 2650277, 3548725, 4626595, 4968215, 5223575, 6477233, 7193609, 8522675, 9465275, 11736941, 13251385, 23132975, 24841075, 32386165, 35968045, 50355263, 58684705, 66256925, 82158587, 161930825, 179840225, 223001879, 251776315, 293423525, 410792935, 1115009395, 1258881575, 1561013153, 2053964675, 5575046975, 7805065765, 39025328825]

約数ペア:

[(1, 39025328825), (5, 7805065765), (7, 5575046975), (19, 2053964675), (25, 1561013153), (31, 1258881575), (35, 1115009395), (95, 410792935), (133, 293423525), (155, 251776315), (175, 223001879), (217, 179840225), (241, 161930825), (475, 82158587), (589, 66256925), (665, 58684705), (775, 50355263), (1085, 35968045), (1205, 32386165), (1571, 24841075), (1687, 23132975), (2945, 13251385), (3325, 11736941), (4123, 9465275), (4579, 8522675), (5425, 7193609), (6025, 6477233), (7471, 5223575), (7855, 4968215), (8435, 4626595), (10997, 3548725), (14725, 2650277), (20615, 1893055), (22895, 1704535), (29849, 1307425), (32053, 1217525), (37355, 1044715), (39275, 993643), (42175, 925319), (48701, 801325), (52297, 746225), (54985, 709745), (103075, 378611), (114475, 340907), (141949, 274925), (149245, 261485), (160265, 243505), (186775, 208943)]