50871810225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{12967}}^1$

素因数の和:13195

約数の個数: 72

約数和(自身を含む): 89847179968

約数和(自身を除く): 38975369743

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 181, 255, 289, 425, 543, 867, 905, 1275, 1445, 2715, 3077, 4335, 4525, 7225, 9231, 12967, 13575, 15385, 21675, 38901, 46155, 52309, 64835, 76925, 156927, 194505, 220439, 230775, 261545, 324175, 661317, 784635, 972525, 1102195, 1307725, 2347027, 3306585, 3747463, 3923175, 5510975, 7041081, 11242389, 11735135, 16532925, 18737315, 35205405, 39899459, 56211945, 58675675, 93686575, 119698377, 176027025, 199497295, 281059725, 598491885, 678290803, 997486475, 2034872409, 2992459425, 3391454015, 10174362045, 16957270075, 50871810225]

約数ペア:

[(1, 50871810225), (3, 16957270075), (5, 10174362045), (15, 3391454015), (17, 2992459425), (25, 2034872409), (51, 997486475), (75, 678290803), (85, 598491885), (181, 281059725), (255, 199497295), (289, 176027025), (425, 119698377), (543, 93686575), (867, 58675675), (905, 56211945), (1275, 39899459), (1445, 35205405), (2715, 18737315), (3077, 16532925), (4335, 11735135), (4525, 11242389), (7225, 7041081), (9231, 5510975), (12967, 3923175), (13575, 3747463), (15385, 3306585), (21675, 2347027), (38901, 1307725), (46155, 1102195), (52309, 972525), (64835, 784635), (76925, 661317), (156927, 324175), (194505, 261545), (220439, 230775)]