83798715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5620

約数の個数: 64

約数和(自身を含む): 180052992

約数和(自身を除く): 96254277

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 5581, 15015, 16743, 27905, 39067, 61391, 72553, 83715, 117201, 184173, 195335, 217659, 306955, 362765, 429737, 507871, 586005, 798083, 920865, 1088295, 1289211, 1523613, 2148685, 2394249, 2539355, 3990415, 5586581, 6446055, 7618065, 11971245, 16759743, 27932905, 83798715]

約数ペア:

[(1, 83798715), (3, 27932905), (5, 16759743), (7, 11971245), (11, 7618065), (13, 6446055), (15, 5586581), (21, 3990415), (33, 2539355), (35, 2394249), (39, 2148685), (55, 1523613), (65, 1289211), (77, 1088295), (91, 920865), (105, 798083), (143, 586005), (165, 507871), (195, 429737), (231, 362765), (273, 306955), (385, 217659), (429, 195335), (455, 184173), (715, 117201), (1001, 83715), (1155, 72553), (1365, 61391), (2145, 39067), (3003, 27905), (5005, 16743), (5581, 15015)]