389571265515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{102829}}^1$

素因数の和:103116

約数の個数: 64

約数和(自身を含む): 671669107200

約数和(自身を除く): 282097841685

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 179, 249, 255, 415, 537, 895, 1245, 1411, 2685, 3043, 4233, 7055, 9129, 14857, 15215, 21165, 44571, 45645, 74285, 102829, 222855, 252569, 308487, 514145, 757707, 1262845, 1542435, 1748093, 3788535, 5244279, 8534807, 8740465, 18406391, 25604421, 26221395, 42674035, 55219173, 92031955, 128022105, 145091719, 276095865, 312908647, 435275157, 725458595, 938725941, 1527730453, 1564543235, 2176375785, 4583191359, 4693629705, 7638652265, 22915956795, 25971417701, 77914253103, 129857088505, 389571265515]

約数ペア:

[(1, 389571265515), (3, 129857088505), (5, 77914253103), (15, 25971417701), (17, 22915956795), (51, 7638652265), (83, 4693629705), (85, 4583191359), (179, 2176375785), (249, 1564543235), (255, 1527730453), (415, 938725941), (537, 725458595), (895, 435275157), (1245, 312908647), (1411, 276095865), (2685, 145091719), (3043, 128022105), (4233, 92031955), (7055, 55219173), (9129, 42674035), (14857, 26221395), (15215, 25604421), (21165, 18406391), (44571, 8740465), (45645, 8534807), (74285, 5244279), (102829, 3788535), (222855, 1748093), (252569, 1542435), (308487, 1262845), (514145, 757707)]