15693739975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{3079}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 21036153600

約数和(自身を除く): 5342413625

約数列:

[1, 5, 17, 25, 67, 85, 179, 335, 425, 895, 1139, 1675, 3043, 3079, 4475, 5695, 11993, 15215, 15395, 28475, 52343, 59965, 76075, 76975, 203881, 206293, 261715, 299825, 551141, 1019405, 1031465, 1308575, 2755705, 3506981, 5097025, 5157325, 9369397, 13778525, 17534905, 36926447, 46846985, 87674525, 184632235, 234234925, 627749599, 923161175, 3138747995, 15693739975]

約数ペア:

[(1, 15693739975), (5, 3138747995), (17, 923161175), (25, 627749599), (67, 234234925), (85, 184632235), (179, 87674525), (335, 46846985), (425, 36926447), (895, 17534905), (1139, 13778525), (1675, 9369397), (3043, 5157325), (3079, 5097025), (4475, 3506981), (5695, 2755705), (11993, 1308575), (15215, 1031465), (15395, 1019405), (28475, 551141), (52343, 299825), (59965, 261715), (76075, 206293), (76975, 203881)]