15692420985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 26411616000

約数和(自身を除く): 10719195015

約数列:

[1, 3, 5, 15, 29, 87, 109, 139, 145, 327, 417, 435, 545, 695, 1635, 2085, 2381, 3161, 4031, 7143, 9483, 11905, 12093, 15151, 15805, 20155, 35715, 45453, 47415, 60465, 69049, 75755, 207147, 227265, 259529, 330959, 345245, 439379, 778587, 992877, 1035735, 1297645, 1318137, 1654795, 2196895, 3892935, 4964385, 6590685, 7526341, 9597811, 22579023, 28793433, 36074531, 37631705, 47989055, 108223593, 112895115, 143967165, 180372655, 541117965, 1046161399, 3138484197, 5230806995, 15692420985]

約数ペア:

[(1, 15692420985), (3, 5230806995), (5, 3138484197), (15, 1046161399), (29, 541117965), (87, 180372655), (109, 143967165), (139, 112895115), (145, 108223593), (327, 47989055), (417, 37631705), (435, 36074531), (545, 28793433), (695, 22579023), (1635, 9597811), (2085, 7526341), (2381, 6590685), (3161, 4964385), (4031, 3892935), (7143, 2196895), (9483, 1654795), (11905, 1318137), (12093, 1297645), (15151, 1035735), (15805, 992877), (20155, 778587), (35715, 439379), (45453, 345245), (47415, 330959), (60465, 259529), (69049, 227265), (75755, 207147)]