15450050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4043

約数の個数: 48

約数和(自身を含む): 35836992

約数和(自身を除く): 20386942

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 4013, 8026, 20065, 28091, 40130, 44143, 56182, 88286, 100325, 140455, 200650, 220715, 280910, 309001, 441430, 618002, 702275, 1103575, 1404550, 1545005, 2207150, 3090010, 7725025, 15450050]

約数ペア:

[(1, 15450050), (2, 7725025), (5, 3090010), (7, 2207150), (10, 1545005), (11, 1404550), (14, 1103575), (22, 702275), (25, 618002), (35, 441430), (50, 309001), (55, 280910), (70, 220715), (77, 200650), (110, 140455), (154, 100325), (175, 88286), (275, 56182), (350, 44143), (385, 40130), (550, 28091), (770, 20065), (1925, 8026), (3850, 4013)]