201044565

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 171512235

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 59, 129, 135, 177, 215, 295, 387, 531, 587, 645, 885, 1161, 1593, 1761, 1935, 2537, 2655, 2935, 5283, 5805, 7611, 7965, 8805, 12685, 15849, 22833, 25241, 26415, 34633, 38055, 68499, 75723, 79245, 103899, 114165, 126205, 173165, 227169, 311697, 342495, 378615, 519495, 681507, 935091, 1135845, 1489219, 1558485, 3407535, 4467657, 4675455, 7446095, 13402971, 22338285, 40208913, 67014855, 201044565]

約数ペア:

[(1, 201044565), (3, 67014855), (5, 40208913), (9, 22338285), (15, 13402971), (27, 7446095), (43, 4675455), (45, 4467657), (59, 3407535), (129, 1558485), (135, 1489219), (177, 1135845), (215, 935091), (295, 681507), (387, 519495), (531, 378615), (587, 342495), (645, 311697), (885, 227169), (1161, 173165), (1593, 126205), (1761, 114165), (1935, 103899), (2537, 79245), (2655, 75723), (2935, 68499), (5283, 38055), (5805, 34633), (7611, 26415), (7965, 25241), (8805, 22833), (12685, 15849)]