149133675

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 254947968

約数和(自身を除く): 105814293

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 131, 215, 353, 393, 645, 655, 1059, 1075, 1765, 1965, 3225, 3275, 5295, 5633, 8825, 9825, 15179, 16899, 26475, 28165, 45537, 46243, 75895, 84495, 138729, 140825, 227685, 231215, 379475, 422475, 693645, 1138425, 1156075, 1988449, 3468225, 5965347, 9942245, 29826735, 49711225, 149133675]

約数ペア:

[(1, 149133675), (3, 49711225), (5, 29826735), (15, 9942245), (25, 5965347), (43, 3468225), (75, 1988449), (129, 1156075), (131, 1138425), (215, 693645), (353, 422475), (393, 379475), (645, 231215), (655, 227685), (1059, 140825), (1075, 138729), (1765, 84495), (1965, 75895), (3225, 46243), (3275, 45537), (5295, 28165), (5633, 26475), (8825, 16899), (9825, 15179)]