15101415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 15090201

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 251, 315, 573, 753, 955, 1255, 1337, 1719, 1757, 2259, 2865, 3765, 4011, 5271, 6685, 8595, 8785, 11295, 12033, 15813, 20055, 26355, 47941, 60165, 79065, 143823, 239705, 335587, 431469, 719115, 1006761, 1677935, 2157345, 3020283, 5033805, 15101415]

約数ペア:

[(1, 15101415), (3, 5033805), (5, 3020283), (7, 2157345), (9, 1677935), (15, 1006761), (21, 719115), (35, 431469), (45, 335587), (63, 239705), (105, 143823), (191, 79065), (251, 60165), (315, 47941), (573, 26355), (753, 20055), (955, 15813), (1255, 12033), (1337, 11295), (1719, 8785), (1757, 8595), (2259, 6685), (2865, 5271), (3765, 4011)]