42551845

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 63160560

約数和(自身を除く): 20608715

約数列:

[1, 5, 7, 29, 35, 49, 53, 113, 145, 203, 245, 265, 371, 565, 791, 1015, 1421, 1537, 1855, 2597, 3277, 3955, 5537, 5989, 7105, 7685, 10759, 12985, 16385, 22939, 27685, 29945, 41923, 53795, 75313, 114695, 160573, 173681, 209615, 293461, 376565, 802865, 868405, 1215767, 1467305, 6078835, 8510369, 42551845]

約数ペア:

[(1, 42551845), (5, 8510369), (7, 6078835), (29, 1467305), (35, 1215767), (49, 868405), (53, 802865), (113, 376565), (145, 293461), (203, 209615), (245, 173681), (265, 160573), (371, 114695), (565, 75313), (791, 53795), (1015, 41923), (1421, 29945), (1537, 27685), (1855, 22939), (2597, 16385), (3277, 12985), (3955, 10759), (5537, 7685), (5989, 7105)]