40156245

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 72025200

約数和(自身を除く): 31868955

約数列:

[1, 3, 5, 9, 15, 45, 53, 113, 149, 159, 265, 339, 447, 477, 565, 745, 795, 1017, 1341, 1695, 2235, 2385, 5085, 5989, 6705, 7897, 16837, 17967, 23691, 29945, 39485, 50511, 53901, 71073, 84185, 89835, 118455, 151533, 252555, 269505, 355365, 757665, 892361, 2677083, 4461805, 8031249, 13385415, 40156245]

約数ペア:

[(1, 40156245), (3, 13385415), (5, 8031249), (9, 4461805), (15, 2677083), (45, 892361), (53, 757665), (113, 355365), (149, 269505), (159, 252555), (265, 151533), (339, 118455), (447, 89835), (477, 84185), (565, 71073), (745, 53901), (795, 50511), (1017, 39485), (1341, 29945), (1695, 23691), (2235, 17967), (2385, 16837), (5085, 7897), (5989, 6705)]