1902465

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 3352128

約数和(自身を除く): 1449663

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 631, 1005, 1893, 3015, 3155, 5679, 9465, 28395, 42277, 126831, 211385, 380493, 634155, 1902465]

約数ペア:

[(1, 1902465), (3, 634155), (5, 380493), (9, 211385), (15, 126831), (45, 42277), (67, 28395), (201, 9465), (335, 5679), (603, 3155), (631, 3015), (1005, 1893)]