1458740085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 2597806080

約数和(自身を除く): 1139065995

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 239, 355, 521, 717, 781, 1065, 1195, 1563, 2343, 2605, 2629, 3585, 3905, 5731, 7815, 7887, 11715, 13145, 16969, 17193, 28655, 36991, 39435, 50907, 84845, 85965, 110973, 124519, 184955, 186659, 254535, 373557, 406901, 554865, 559977, 622595, 933295, 1220703, 1369709, 1867785, 2034505, 2799885, 4109127, 6103515, 6848545, 8840849, 20545635, 26522547, 44204245, 97249339, 132612735, 291748017, 486246695, 1458740085]

約数ペア:

[(1, 1458740085), (3, 486246695), (5, 291748017), (11, 132612735), (15, 97249339), (33, 44204245), (55, 26522547), (71, 20545635), (165, 8840849), (213, 6848545), (239, 6103515), (355, 4109127), (521, 2799885), (717, 2034505), (781, 1867785), (1065, 1369709), (1195, 1220703), (1563, 933295), (2343, 622595), (2605, 559977), (2629, 554865), (3585, 406901), (3905, 373557), (5731, 254535), (7815, 186659), (7887, 184955), (11715, 124519), (13145, 110973), (16969, 85965), (17193, 84845), (28655, 50907), (36991, 39435)]