42409995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 72526080

約数和(自身を除く): 30116085

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 2221, 3819, 6365, 6663, 11105, 19095, 33315, 42199, 126597, 148807, 210995, 446421, 632985, 744035, 2232105, 2827333, 8481999, 14136665, 42409995]

約数ペア:

[(1, 42409995), (3, 14136665), (5, 8481999), (15, 2827333), (19, 2232105), (57, 744035), (67, 632985), (95, 446421), (201, 210995), (285, 148807), (335, 126597), (1005, 42199), (1273, 33315), (2221, 19095), (3819, 11105), (6365, 6663)]