508780245

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1597}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 829323648

約数和(自身を除く): 320543403

約数列:

[1, 3, 5, 15, 67, 201, 317, 335, 951, 1005, 1585, 1597, 4755, 4791, 7985, 21239, 23955, 63717, 106195, 106999, 318585, 320997, 506249, 534995, 1518747, 1604985, 2531245, 7593735, 33918683, 101756049, 169593415, 508780245]

約数ペア:

[(1, 508780245), (3, 169593415), (5, 101756049), (15, 33918683), (67, 7593735), (201, 2531245), (317, 1604985), (335, 1518747), (951, 534995), (1005, 506249), (1585, 320997), (1597, 318585), (4755, 106999), (4791, 106195), (7985, 63717), (21239, 23955)]