15696739695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{244669}}^1$

素因数の和:244744

約数の個数: 64

約数和(自身を含む): 31568302080

約数和(自身を除く): 15871562385

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 455, 611, 705, 987, 1365, 1645, 1833, 3055, 4277, 4935, 9165, 12831, 21385, 64155, 244669, 734007, 1223345, 1712683, 3180697, 3670035, 5138049, 8563415, 9542091, 11499443, 15903485, 22264879, 25690245, 34498329, 47710455, 57497215, 66794637, 80496101, 111324395, 149492759, 172491645, 241488303, 333973185, 402480505, 448478277, 747463795, 1046449313, 1207441515, 2242391385, 3139347939, 5232246565, 15696739695]

約数ペア:

[(1, 15696739695), (3, 5232246565), (5, 3139347939), (7, 2242391385), (13, 1207441515), (15, 1046449313), (21, 747463795), (35, 448478277), (39, 402480505), (47, 333973185), (65, 241488303), (91, 172491645), (105, 149492759), (141, 111324395), (195, 80496101), (235, 66794637), (273, 57497215), (329, 47710455), (455, 34498329), (611, 25690245), (705, 22264879), (987, 15903485), (1365, 11499443), (1645, 9542091), (1833, 8563415), (3055, 5138049), (4277, 3670035), (4935, 3180697), (9165, 1712683), (12831, 1223345), (21385, 734007), (64155, 244669)]