201874275

素因数分解:

$3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 377290584

約数和(自身を除く): 175416309

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 131, 135, 225, 393, 405, 655, 675, 761, 1179, 1965, 2025, 2283, 3275, 3537, 3805, 5895, 6849, 9825, 10611, 11415, 17685, 19025, 20547, 29475, 34245, 53055, 57075, 61641, 88425, 99691, 102735, 171225, 265275, 299073, 308205, 498455, 513675, 897219, 1495365, 1541025, 2492275, 2691657, 4486095, 7476825, 8074971, 13458285, 22430475, 40374855, 67291425, 201874275]

約数ペア:

[(1, 201874275), (3, 67291425), (5, 40374855), (9, 22430475), (15, 13458285), (25, 8074971), (27, 7476825), (45, 4486095), (75, 2691657), (81, 2492275), (131, 1541025), (135, 1495365), (225, 897219), (393, 513675), (405, 498455), (655, 308205), (675, 299073), (761, 265275), (1179, 171225), (1965, 102735), (2025, 99691), (2283, 88425), (3275, 61641), (3537, 57075), (3805, 53055), (5895, 34245), (6849, 29475), (9825, 20547), (10611, 19025), (11415, 17685)]