1900821675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{1459}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 3258720000

約数和(自身を除く): 1357898325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 599, 725, 1459, 1797, 2175, 2995, 4377, 7295, 8985, 14975, 17371, 21885, 36475, 42311, 44925, 52113, 86855, 109425, 126933, 211555, 260565, 434275, 634665, 873941, 1057775, 1302825, 2621823, 3173325, 4369705, 13109115, 21848525, 25344289, 65545575, 76032867, 126721445, 380164335, 633607225, 1900821675]

約数ペア:

[(1, 1900821675), (3, 633607225), (5, 380164335), (15, 126721445), (25, 76032867), (29, 65545575), (75, 25344289), (87, 21848525), (145, 13109115), (435, 4369705), (599, 3173325), (725, 2621823), (1459, 1302825), (1797, 1057775), (2175, 873941), (2995, 634665), (4377, 434275), (7295, 260565), (8985, 211555), (14975, 126933), (17371, 109425), (21885, 86855), (36475, 52113), (42311, 44925)]