713894015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 902016000

約数和(自身を除く): 188121985

約数列:

[1, 5, 29, 145, 149, 173, 191, 745, 865, 955, 4321, 5017, 5539, 21605, 25085, 25777, 27695, 28459, 33043, 128885, 142295, 165215, 747533, 825311, 958247, 3737665, 4126555, 4791235, 4923407, 24617035, 142778803, 713894015]

約数ペア:

[(1, 713894015), (5, 142778803), (29, 24617035), (145, 4923407), (149, 4791235), (173, 4126555), (191, 3737665), (745, 958247), (865, 825311), (955, 747533), (4321, 165215), (5017, 142295), (5539, 128885), (21605, 33043), (25085, 28459), (25777, 27695)]