1497941315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 2119364352

約数和(自身を除く): 621423037

約数列:

[1, 5, 13, 17, 61, 65, 71, 85, 221, 305, 313, 355, 793, 923, 1037, 1105, 1207, 1565, 3965, 4069, 4331, 4615, 5185, 5321, 6035, 13481, 15691, 19093, 20345, 21655, 22223, 26605, 56303, 67405, 69173, 73627, 78455, 95465, 111115, 248209, 281515, 288899, 324581, 345865, 368135, 377791, 957151, 1241045, 1355603, 1444495, 1622905, 1888955, 4219553, 4785755, 4911283, 6778015, 17622839, 21097765, 23045251, 24556415, 88114195, 115226255, 299588263, 1497941315]

約数ペア:

[(1, 1497941315), (5, 299588263), (13, 115226255), (17, 88114195), (61, 24556415), (65, 23045251), (71, 21097765), (85, 17622839), (221, 6778015), (305, 4911283), (313, 4785755), (355, 4219553), (793, 1888955), (923, 1622905), (1037, 1444495), (1105, 1355603), (1207, 1241045), (1565, 957151), (3965, 377791), (4069, 368135), (4331, 345865), (4615, 324581), (5185, 288899), (5321, 281515), (6035, 248209), (13481, 111115), (15691, 95465), (19093, 78455), (20345, 73627), (21655, 69173), (22223, 67405), (26605, 56303)]