21920512275

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{4799}}^1$

素因数の和:4986

約数の個数: 96

約数和(自身を含む): 41283072000

約数和(自身を除く): 19362559725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 101, 135, 201, 225, 303, 335, 505, 603, 675, 909, 1005, 1515, 1675, 1809, 2525, 2727, 3015, 4545, 4799, 5025, 6767, 7575, 9045, 13635, 14397, 15075, 20301, 22725, 23995, 33835, 43191, 45225, 60903, 68175, 71985, 101505, 119975, 129573, 169175, 182709, 215955, 304515, 321533, 359925, 484699, 507525, 647865, 913545, 964599, 1079775, 1454097, 1522575, 1607665, 2423495, 2893797, 3239325, 4362291, 4567725, 4822995, 7270485, 8038325, 8681391, 12117475, 13086873, 14468985, 21811455, 24114975, 32474833, 36352425, 43406955, 65434365, 72344925, 97424499, 109057275, 162374165, 217034775, 292273497, 327171825, 487122495, 811870825, 876820491, 1461367485, 2435612475, 4384102455, 7306837425, 21920512275]

約数ペア:

[(1, 21920512275), (3, 7306837425), (5, 4384102455), (9, 2435612475), (15, 1461367485), (25, 876820491), (27, 811870825), (45, 487122495), (67, 327171825), (75, 292273497), (101, 217034775), (135, 162374165), (201, 109057275), (225, 97424499), (303, 72344925), (335, 65434365), (505, 43406955), (603, 36352425), (675, 32474833), (909, 24114975), (1005, 21811455), (1515, 14468985), (1675, 13086873), (1809, 12117475), (2525, 8681391), (2727, 8038325), (3015, 7270485), (4545, 4822995), (4799, 4567725), (5025, 4362291), (6767, 3239325), (7575, 2893797), (9045, 2423495), (13635, 1607665), (14397, 1522575), (15075, 1454097), (20301, 1079775), (22725, 964599), (23995, 913545), (33835, 647865), (43191, 507525), (45225, 484699), (60903, 359925), (68175, 321533), (71985, 304515), (101505, 215955), (119975, 182709), (129573, 169175)]