427131885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 745877376

約数和(自身を除く): 318745491

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 289, 555, 629, 867, 1445, 1887, 2663, 3145, 4335, 7989, 9435, 10693, 13315, 32079, 39945, 45271, 53465, 98531, 135813, 160395, 226355, 295593, 492655, 679065, 769607, 1477965, 1675027, 2308821, 3848035, 5025081, 8375135, 11544105, 25125405, 28475459, 85426377, 142377295, 427131885]

約数ペア:

[(1, 427131885), (3, 142377295), (5, 85426377), (15, 28475459), (17, 25125405), (37, 11544105), (51, 8375135), (85, 5025081), (111, 3848035), (185, 2308821), (255, 1675027), (289, 1477965), (555, 769607), (629, 679065), (867, 492655), (1445, 295593), (1887, 226355), (2663, 160395), (3145, 135813), (4335, 98531), (7989, 53465), (9435, 45271), (10693, 39945), (13315, 32079)]