377645805

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 698855040

約数和(自身を除く): 321209235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 4047, 6221, 6745, 12141, 18663, 20235, 31105, 55989, 60705, 93315, 118199, 279945, 354597, 441691, 590995, 1063791, 1325073, 1772985, 2208455, 3975219, 5318955, 6625365, 8392129, 19876095, 25176387, 41960645, 75529161, 125881935, 377645805]

約数ペア:

[(1, 377645805), (3, 125881935), (5, 75529161), (9, 41960645), (15, 25176387), (19, 19876095), (45, 8392129), (57, 6625365), (71, 5318955), (95, 3975219), (171, 2208455), (213, 1772985), (285, 1325073), (355, 1063791), (639, 590995), (855, 441691), (1065, 354597), (1349, 279945), (3195, 118199), (4047, 93315), (6221, 60705), (6745, 55989), (12141, 31105), (18663, 20235)]