161229835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 215913600

約数和(自身を除く): 54683765

約数列:

[1, 5, 13, 41, 65, 101, 205, 505, 533, 599, 1313, 2665, 2995, 4141, 6565, 7787, 20705, 24559, 38935, 53833, 60499, 122795, 269165, 302495, 319267, 786487, 1596335, 2480459, 3932435, 12402295, 32245967, 161229835]

約数ペア:

[(1, 161229835), (5, 32245967), (13, 12402295), (41, 3932435), (65, 2480459), (101, 1596335), (205, 786487), (505, 319267), (533, 302495), (599, 269165), (1313, 122795), (2665, 60499), (2995, 53833), (4141, 38935), (6565, 24559), (7787, 20705)]