47808465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 80947200

約数和(自身を除く): 33138735

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 619, 813, 1355, 1857, 3095, 4065, 5149, 9285, 11761, 15447, 25745, 35283, 58805, 77235, 167749, 176415, 503247, 838745, 2516235, 3187231, 9561693, 15936155, 47808465]

約数ペア:

[(1, 47808465), (3, 15936155), (5, 9561693), (15, 3187231), (19, 2516235), (57, 838745), (95, 503247), (271, 176415), (285, 167749), (619, 77235), (813, 58805), (1355, 35283), (1857, 25745), (3095, 15447), (4065, 11761), (5149, 9285)]