1223156955245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2081}}^1\times {\mathrm{12601}}^1$

素因数の和:15197

約数の個数: 32

約数和(自身を含む): 1549053970560

約数和(自身を除く): 325897015315

約数列:

[1, 5, 19, 95, 491, 2081, 2455, 9329, 10405, 12601, 39539, 46645, 63005, 197695, 239419, 1021771, 1197095, 5108855, 6187091, 19413649, 26222681, 30935455, 97068245, 117554729, 131113405, 498230939, 587773645, 2491154695, 12875336371, 64376681855, 244631391049, 1223156955245]

約数ペア:

[(1, 1223156955245), (5, 244631391049), (19, 64376681855), (95, 12875336371), (491, 2491154695), (2081, 587773645), (2455, 498230939), (9329, 131113405), (10405, 117554729), (12601, 97068245), (39539, 30935455), (46645, 26222681), (63005, 19413649), (197695, 6187091), (239419, 5108855), (1021771, 1197095)]