38137905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 37341135

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 701, 837, 1209, 1395, 1755, 2015, 2103, 3505, 3627, 4185, 6045, 6309, 9113, 10515, 10881, 18135, 18927, 21731, 27339, 31545, 45565, 54405, 65193, 82017, 94635, 108655, 136695, 195579, 246051, 282503, 325965, 410085, 586737, 847509, 977895, 1230255, 1412515, 2542527, 2933685, 4237545, 7627581, 12712635, 38137905]

約数ペア:

[(1, 38137905), (3, 12712635), (5, 7627581), (9, 4237545), (13, 2933685), (15, 2542527), (27, 1412515), (31, 1230255), (39, 977895), (45, 847509), (65, 586737), (93, 410085), (117, 325965), (135, 282503), (155, 246051), (195, 195579), (279, 136695), (351, 108655), (403, 94635), (465, 82017), (585, 65193), (701, 54405), (837, 45565), (1209, 31545), (1395, 27339), (1755, 21731), (2015, 18927), (2103, 18135), (3505, 10881), (3627, 10515), (4185, 9113), (6045, 6309)]