15207955205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1\times {\mathrm{1993}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 19640102400

約数和(自身を除く): 4432147195

約数列:

[1, 5, 19, 47, 95, 235, 893, 1709, 1993, 4465, 8545, 9965, 32471, 37867, 80323, 93671, 162355, 189335, 401615, 468355, 1526137, 1779749, 3406037, 7630685, 8898745, 17030185, 64714703, 160083739, 323573515, 800418695, 3041591041, 15207955205]

約数ペア:

[(1, 15207955205), (5, 3041591041), (19, 800418695), (47, 323573515), (95, 160083739), (235, 64714703), (893, 17030185), (1709, 8898745), (1993, 7630685), (4465, 3406037), (8545, 1779749), (9965, 1526137), (32471, 468355), (37867, 401615), (80323, 189335), (93671, 162355)]