181036557315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1\times {\mathrm{1783}}^1$

素因数の和:2689

約数の個数: 96

約数和(自身を含む): 326323685376

約数和(自身を除く): 145287128061

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 141, 183, 235, 305, 423, 549, 705, 787, 915, 1783, 2115, 2361, 2745, 2867, 3935, 5349, 7083, 8601, 8915, 11805, 14335, 16047, 25803, 26745, 35415, 36989, 43005, 48007, 80235, 83801, 108763, 110967, 129015, 144021, 184945, 240035, 251403, 326289, 332901, 419005, 432063, 543815, 554835, 720105, 754209, 978867, 1257015, 1403221, 1631445, 1664505, 2160315, 2256329, 3771045, 4209663, 4894335, 5111861, 6768987, 7016105, 11281645, 12628989, 15335583, 20306961, 21048315, 25559305, 33844935, 46006749, 63144945, 65951387, 76677915, 85596481, 101534805, 197854161, 230033745, 256789443, 329756935, 427982405, 593562483, 770368329, 989270805, 1283947215, 2967812415, 3851841645, 4023034607, 12069103821, 20115173035, 36207311463, 60345519105, 181036557315]

約数ペア:

[(1, 181036557315), (3, 60345519105), (5, 36207311463), (9, 20115173035), (15, 12069103821), (45, 4023034607), (47, 3851841645), (61, 2967812415), (141, 1283947215), (183, 989270805), (235, 770368329), (305, 593562483), (423, 427982405), (549, 329756935), (705, 256789443), (787, 230033745), (915, 197854161), (1783, 101534805), (2115, 85596481), (2361, 76677915), (2745, 65951387), (2867, 63144945), (3935, 46006749), (5349, 33844935), (7083, 25559305), (8601, 21048315), (8915, 20306961), (11805, 15335583), (14335, 12628989), (16047, 11281645), (25803, 7016105), (26745, 6768987), (35415, 5111861), (36989, 4894335), (43005, 4209663), (48007, 3771045), (80235, 2256329), (83801, 2160315), (108763, 1664505), (110967, 1631445), (129015, 1403221), (144021, 1257015), (184945, 978867), (240035, 754209), (251403, 720105), (326289, 554835), (332901, 543815), (419005, 432063)]