25434435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 21594813

約数列:

[1, 3, 5, 13, 15, 23, 39, 53, 65, 69, 107, 115, 159, 195, 265, 299, 321, 345, 535, 689, 795, 897, 1219, 1391, 1495, 1605, 2067, 2461, 3445, 3657, 4173, 4485, 5671, 6095, 6955, 7383, 10335, 12305, 15847, 17013, 18285, 20865, 28355, 31993, 36915, 47541, 73723, 79235, 85065, 95979, 130433, 159965, 221169, 237705, 368615, 391299, 479895, 652165, 1105845, 1695629, 1956495, 5086887, 8478145, 25434435]

約数ペア:

[(1, 25434435), (3, 8478145), (5, 5086887), (13, 1956495), (15, 1695629), (23, 1105845), (39, 652165), (53, 479895), (65, 391299), (69, 368615), (107, 237705), (115, 221169), (159, 159965), (195, 130433), (265, 95979), (299, 85065), (321, 79235), (345, 73723), (535, 47541), (689, 36915), (795, 31993), (897, 28355), (1219, 20865), (1391, 18285), (1495, 17013), (1605, 15847), (2067, 12305), (2461, 10335), (3445, 7383), (3657, 6955), (4173, 6095), (4485, 5671)]