188717895

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 338543712

約数和(自身を除く): 149825817

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 201, 265, 335, 477, 603, 795, 1005, 1181, 2385, 3015, 3543, 3551, 5905, 10629, 10653, 17715, 17755, 31959, 53145, 53265, 62593, 79127, 159795, 187779, 237381, 312965, 395635, 563337, 712143, 938895, 1186905, 2816685, 3560715, 4193731, 12581193, 20968655, 37743579, 62905965, 188717895]

約数ペア:

[(1, 188717895), (3, 62905965), (5, 37743579), (9, 20968655), (15, 12581193), (45, 4193731), (53, 3560715), (67, 2816685), (159, 1186905), (201, 938895), (265, 712143), (335, 563337), (477, 395635), (603, 312965), (795, 237381), (1005, 187779), (1181, 159795), (2385, 79127), (3015, 62593), (3543, 53265), (3551, 53145), (5905, 31959), (10629, 17755), (10653, 17715)]