4949595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 10333440

約数和(自身を除く): 5383845

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 827, 855, 1197, 1995, 2481, 4135, 5789, 5985, 7443, 12405, 15713, 17367, 28945, 37215, 47139, 52101, 78565, 86835, 109991, 141417, 235695, 260505, 329973, 549955, 707085, 989919, 1649865, 4949595]

約数ペア:

[(1, 4949595), (3, 1649865), (5, 989919), (7, 707085), (9, 549955), (15, 329973), (19, 260505), (21, 235695), (35, 141417), (45, 109991), (57, 86835), (63, 78565), (95, 52101), (105, 47139), (133, 37215), (171, 28945), (285, 17367), (315, 15713), (399, 12405), (665, 7443), (827, 5985), (855, 5789), (1197, 4135), (1995, 2481)]