15660053935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 20675491200

約数和(自身を除く): 5015437265

約数列:

[1, 5, 19, 41, 95, 97, 181, 205, 229, 485, 779, 905, 1145, 1843, 3439, 3895, 3977, 4351, 7421, 9215, 9389, 17195, 17557, 19885, 21755, 22213, 37105, 41449, 46945, 75563, 87785, 111065, 140999, 178391, 207245, 333583, 377815, 422047, 704995, 719837, 787531, 891955, 910733, 1667915, 1699409, 2110235, 3599185, 3937655, 4020553, 4553665, 8497045, 13676903, 17303927, 20102765, 32288771, 68384515, 76390507, 86519635, 161443855, 164842673, 381952535, 824213365, 3132010787, 15660053935]

約数ペア:

[(1, 15660053935), (5, 3132010787), (19, 824213365), (41, 381952535), (95, 164842673), (97, 161443855), (181, 86519635), (205, 76390507), (229, 68384515), (485, 32288771), (779, 20102765), (905, 17303927), (1145, 13676903), (1843, 8497045), (3439, 4553665), (3895, 4020553), (3977, 3937655), (4351, 3599185), (7421, 2110235), (9215, 1699409), (9389, 1667915), (17195, 910733), (17557, 891955), (19885, 787531), (21755, 719837), (22213, 704995), (37105, 422047), (41449, 377815), (46945, 333583), (75563, 207245), (87785, 178391), (111065, 140999)]