69908055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 61091625

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 227, 245, 419, 681, 735, 1135, 1257, 1589, 2095, 2933, 3405, 4767, 6285, 7945, 8799, 11123, 14665, 20531, 23835, 33369, 43995, 55615, 61593, 95113, 102655, 166845, 285339, 307965, 475565, 665791, 1426695, 1997373, 3328955, 4660537, 9986865, 13981611, 23302685, 69908055]

約数ペア:

[(1, 69908055), (3, 23302685), (5, 13981611), (7, 9986865), (15, 4660537), (21, 3328955), (35, 1997373), (49, 1426695), (105, 665791), (147, 475565), (227, 307965), (245, 285339), (419, 166845), (681, 102655), (735, 95113), (1135, 61593), (1257, 55615), (1589, 43995), (2095, 33369), (2933, 23835), (3405, 20531), (4767, 14665), (6285, 11123), (7945, 8799)]