4375542015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{20719}}^1$

素因数の和:20781

約数の個数: 72

約数和(自身を含む): 8620597440

約数和(自身を除く): 4245055425

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 361, 585, 741, 855, 1083, 1235, 1805, 2223, 3249, 3705, 4693, 5415, 11115, 14079, 16245, 20719, 23465, 42237, 62157, 70395, 103595, 186471, 211185, 269347, 310785, 393661, 808041, 932355, 1180983, 1346735, 1968305, 2424123, 3542949, 4040205, 5117593, 5904915, 7479559, 12120615, 15352779, 17714745, 22438677, 25587965, 37397795, 46058337, 67316031, 76763895, 97234267, 112193385, 230291685, 291702801, 336580155, 486171335, 875108403, 1458514005, 4375542015]

約数ペア:

[(1, 4375542015), (3, 1458514005), (5, 875108403), (9, 486171335), (13, 336580155), (15, 291702801), (19, 230291685), (39, 112193385), (45, 97234267), (57, 76763895), (65, 67316031), (95, 46058337), (117, 37397795), (171, 25587965), (195, 22438677), (247, 17714745), (285, 15352779), (361, 12120615), (585, 7479559), (741, 5904915), (855, 5117593), (1083, 4040205), (1235, 3542949), (1805, 2424123), (2223, 1968305), (3249, 1346735), (3705, 1180983), (4693, 932355), (5415, 808041), (11115, 393661), (14079, 310785), (16245, 269347), (20719, 211185), (23465, 186471), (42237, 103595), (62157, 70395)]