201941445

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 328440960

約数和(自身を除く): 126499515

約数列:

[1, 3, 5, 15, 89, 267, 331, 445, 457, 993, 1335, 1371, 1655, 2285, 4965, 6855, 29459, 40673, 88377, 122019, 147295, 151267, 203365, 441885, 453801, 610095, 756335, 2269005, 13462763, 40388289, 67313815, 201941445]

約数ペア:

[(1, 201941445), (3, 67313815), (5, 40388289), (15, 13462763), (89, 2269005), (267, 756335), (331, 610095), (445, 453801), (457, 441885), (993, 203365), (1335, 151267), (1371, 147295), (1655, 122019), (2285, 88377), (4965, 40673), (6855, 29459)]