15692205225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 27388247040

約数和(自身を除く): 11696041815

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 307, 331, 355, 435, 725, 921, 993, 1065, 1535, 1655, 1775, 2059, 2175, 4605, 4965, 5325, 6177, 7675, 8275, 8903, 9599, 10295, 21797, 23025, 23501, 24825, 26709, 28797, 30885, 44515, 47995, 51475, 65391, 70503, 101617, 108985, 117505, 133545, 143985, 154425, 222575, 239975, 304851, 326955, 352515, 508085, 544925, 587525, 632113, 667725, 681529, 719925, 1524255, 1634775, 1762575, 1896339, 2044587, 2540425, 2946893, 3160565, 3407645, 7214807, 7621275, 8840679, 9481695, 10222935, 14734465, 15802825, 17038225, 21644421, 36074035, 44203395, 47408475, 51114675, 73672325, 108222105, 180370175, 209229403, 221016975, 541110525, 627688209, 1046147015, 3138441045, 5230735075, 15692205225]

約数ペア:

[(1, 15692205225), (3, 5230735075), (5, 3138441045), (15, 1046147015), (25, 627688209), (29, 541110525), (71, 221016975), (75, 209229403), (87, 180370175), (145, 108222105), (213, 73672325), (307, 51114675), (331, 47408475), (355, 44203395), (435, 36074035), (725, 21644421), (921, 17038225), (993, 15802825), (1065, 14734465), (1535, 10222935), (1655, 9481695), (1775, 8840679), (2059, 7621275), (2175, 7214807), (4605, 3407645), (4965, 3160565), (5325, 2946893), (6177, 2540425), (7675, 2044587), (8275, 1896339), (8903, 1762575), (9599, 1634775), (10295, 1524255), (21797, 719925), (23025, 681529), (23501, 667725), (24825, 632113), (26709, 587525), (28797, 544925), (30885, 508085), (44515, 352515), (47995, 326955), (51475, 304851), (65391, 239975), (70503, 222575), (101617, 154425), (108985, 143985), (117505, 133545)]