190315305

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74197}}^1$

素因数の和:74230

約数の個数: 32

約数和(自身を含む): 356150400

約数和(自身を除く): 165835095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 74197, 222591, 370985, 667773, 1112955, 1409743, 2003319, 3338865, 4229229, 7048715, 10016595, 12687687, 21146145, 38063061, 63438435, 190315305]

約数ペア:

[(1, 190315305), (3, 63438435), (5, 38063061), (9, 21146145), (15, 12687687), (19, 10016595), (27, 7048715), (45, 4229229), (57, 3338865), (95, 2003319), (135, 1409743), (171, 1112955), (285, 667773), (513, 370985), (855, 222591), (2565, 74197)]