1575015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 2794176

約数和(自身を除く): 1219161

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 197, 205, 533, 591, 615, 985, 1599, 2561, 2665, 2955, 7683, 7995, 8077, 12805, 24231, 38415, 40385, 105001, 121155, 315003, 525005, 1575015]

約数ペア:

[(1, 1575015), (3, 525005), (5, 315003), (13, 121155), (15, 105001), (39, 40385), (41, 38415), (65, 24231), (123, 12805), (195, 8077), (197, 7995), (205, 7683), (533, 2955), (591, 2665), (615, 2561), (985, 1599)]