53440965

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 96645120

約数和(自身を除く): 43204155

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 635, 1039, 1143, 1905, 3117, 3429, 5195, 5715, 9351, 10287, 15585, 17145, 28053, 46755, 51435, 84159, 131953, 140265, 395859, 420795, 659765, 1187577, 1979295, 3562731, 5937885, 10688193, 17813655, 53440965]

約数ペア:

[(1, 53440965), (3, 17813655), (5, 10688193), (9, 5937885), (15, 3562731), (27, 1979295), (45, 1187577), (81, 659765), (127, 420795), (135, 395859), (381, 140265), (405, 131953), (635, 84159), (1039, 51435), (1143, 46755), (1905, 28053), (3117, 17145), (3429, 15585), (5195, 10287), (5715, 9351)]