49209705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 88957440

約数和(自身を除く): 39747735

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 439, 477, 705, 795, 1317, 2115, 2195, 2385, 2491, 3951, 6585, 7473, 12455, 19755, 20633, 22419, 23267, 37365, 61899, 69801, 103165, 112095, 116335, 185697, 209403, 309495, 349005, 928485, 1047015, 1093549, 3280647, 5467745, 9841941, 16403235, 49209705]

約数ペア:

[(1, 49209705), (3, 16403235), (5, 9841941), (9, 5467745), (15, 3280647), (45, 1093549), (47, 1047015), (53, 928485), (141, 349005), (159, 309495), (235, 209403), (265, 185697), (423, 116335), (439, 112095), (477, 103165), (705, 69801), (795, 61899), (1317, 37365), (2115, 23267), (2195, 22419), (2385, 20633), (2491, 19755), (3951, 12455), (6585, 7473)]