1221355873295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2234317}}^1$

素因数の和:2234507

約数の個数: 32

約数和(自身を含む): 1592621870400

約数和(自身を除く): 371265997105

約数列:

[1, 5, 17, 59, 85, 109, 295, 545, 1003, 1853, 5015, 6431, 9265, 32155, 109327, 546635, 2234317, 11171585, 37983389, 131824703, 189916945, 243540553, 659123515, 1217702765, 2241019951, 4140189401, 11205099755, 14368892627, 20700947005, 71844463135, 244271174659, 1221355873295]

約数ペア:

[(1, 1221355873295), (5, 244271174659), (17, 71844463135), (59, 20700947005), (85, 14368892627), (109, 11205099755), (295, 4140189401), (545, 2241019951), (1003, 1217702765), (1853, 659123515), (5015, 243540553), (6431, 189916945), (9265, 131824703), (32155, 37983389), (109327, 11171585), (546635, 2234317)]