73062605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 44607283

約数列:

[1, 5, 7, 11, 23, 35, 37, 55, 77, 115, 161, 185, 223, 253, 259, 385, 407, 805, 851, 1115, 1265, 1295, 1561, 1771, 2035, 2453, 2849, 4255, 5129, 5957, 7805, 8251, 8855, 9361, 12265, 14245, 17171, 25645, 29785, 35903, 41255, 46805, 56419, 57757, 65527, 85855, 90761, 179515, 189773, 282095, 288785, 327635, 394933, 453805, 635327, 948865, 1328411, 1974665, 2087503, 3176635, 6642055, 10437515, 14612521, 73062605]

約数ペア:

[(1, 73062605), (5, 14612521), (7, 10437515), (11, 6642055), (23, 3176635), (35, 2087503), (37, 1974665), (55, 1328411), (77, 948865), (115, 635327), (161, 453805), (185, 394933), (223, 327635), (253, 288785), (259, 282095), (385, 189773), (407, 179515), (805, 90761), (851, 85855), (1115, 65527), (1265, 57757), (1295, 56419), (1561, 46805), (1771, 41255), (2035, 35903), (2453, 29785), (2849, 25645), (4255, 17171), (5129, 14245), (5957, 12265), (7805, 9361), (8251, 8855)]