242998105

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 366405120

約数和(自身を除く): 123407015

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 667, 805, 1015, 1127, 1421, 1487, 3335, 4669, 5635, 7105, 7435, 10409, 23345, 32683, 34201, 43123, 52045, 72863, 163415, 171005, 215615, 239407, 301861, 364315, 991829, 1197035, 1509305, 1675849, 2113027, 4959145, 6942803, 8379245, 10565135, 34714015, 48599621, 242998105]

約数ペア:

[(1, 242998105), (5, 48599621), (7, 34714015), (23, 10565135), (29, 8379245), (35, 6942803), (49, 4959145), (115, 2113027), (145, 1675849), (161, 1509305), (203, 1197035), (245, 991829), (667, 364315), (805, 301861), (1015, 239407), (1127, 215615), (1421, 171005), (1487, 163415), (3335, 72863), (4669, 52045), (5635, 43123), (7105, 34201), (7435, 32683), (10409, 23345)]