16508974505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{5297}}^1$

素因数の和:5993

約数の個数: 32

約数和(自身を含む): 21285244800

約数和(自身を除く): 4776270295

約数列:

[1, 5, 19, 53, 95, 265, 619, 1007, 3095, 5035, 5297, 11761, 26485, 32807, 58805, 100643, 164035, 280741, 503215, 623333, 1403705, 3116665, 3278843, 5334079, 16394215, 26670395, 62298017, 173778679, 311490085, 868893395, 3301794901, 16508974505]

約数ペア:

[(1, 16508974505), (5, 3301794901), (19, 868893395), (53, 311490085), (95, 173778679), (265, 62298017), (619, 26670395), (1007, 16394215), (3095, 5334079), (5035, 3278843), (5297, 3116665), (11761, 1403705), (26485, 623333), (32807, 503215), (58805, 280741), (100643, 164035)]