186980025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 333621504

約数和(自身を除く): 146641479

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 2703, 2767, 3975, 4505, 8301, 13515, 13835, 22525, 41505, 47039, 67575, 69175, 141117, 146651, 207525, 235195, 439953, 705585, 733255, 1175975, 2199765, 2493067, 3527925, 3666275, 7479201, 10998825, 12465335, 37396005, 62326675, 186980025]

約数ペア:

[(1, 186980025), (3, 62326675), (5, 37396005), (15, 12465335), (17, 10998825), (25, 7479201), (51, 3666275), (53, 3527925), (75, 2493067), (85, 2199765), (159, 1175975), (255, 733255), (265, 705585), (425, 439953), (795, 235195), (901, 207525), (1275, 146651), (1325, 141117), (2703, 69175), (2767, 67575), (3975, 47039), (4505, 41505), (8301, 22525), (13515, 13835)]