189776835

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 342486144

約数和(自身を除く): 152709309

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 477, 705, 795, 1693, 2115, 2385, 2491, 5079, 7473, 8465, 12455, 15237, 22419, 25395, 37365, 76185, 79571, 89729, 112095, 238713, 269187, 397855, 448645, 716139, 807561, 1193565, 1345935, 3580695, 4037805, 4217263, 12651789, 21086315, 37955367, 63258945, 189776835]

約数ペア:

[(1, 189776835), (3, 63258945), (5, 37955367), (9, 21086315), (15, 12651789), (45, 4217263), (47, 4037805), (53, 3580695), (141, 1345935), (159, 1193565), (235, 807561), (265, 716139), (423, 448645), (477, 397855), (705, 269187), (795, 238713), (1693, 112095), (2115, 89729), (2385, 79571), (2491, 76185), (5079, 37365), (7473, 25395), (8465, 22419), (12455, 15237)]