1330398325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 1814883840

約数和(自身を除く): 484485515

約数列:

[1, 5, 17, 25, 31, 85, 155, 241, 419, 425, 527, 775, 1205, 2095, 2635, 4097, 6025, 7123, 7471, 10475, 12989, 13175, 20485, 35615, 37355, 64945, 100979, 102425, 127007, 178075, 186775, 220813, 324725, 504895, 635035, 1104065, 1716643, 2524475, 3130349, 3175175, 5520325, 8583215, 15651745, 42916075, 53215933, 78258725, 266079665, 1330398325]

約数ペア:

[(1, 1330398325), (5, 266079665), (17, 78258725), (25, 53215933), (31, 42916075), (85, 15651745), (155, 8583215), (241, 5520325), (419, 3175175), (425, 3130349), (527, 2524475), (775, 1716643), (1205, 1104065), (2095, 635035), (2635, 504895), (4097, 324725), (6025, 220813), (7123, 186775), (7471, 178075), (10475, 127007), (12989, 102425), (13175, 100979), (20485, 64945), (35615, 37355)]