47571225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 85744512

約数和(自身を除く): 38173287

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 503, 975, 1261, 1455, 1509, 2425, 2515, 3783, 6305, 6539, 7275, 7545, 12575, 18915, 19617, 31525, 32695, 37725, 48791, 94575, 98085, 146373, 163475, 243955, 490425, 634283, 731865, 1219775, 1902849, 3171415, 3659325, 9514245, 15857075, 47571225]

約数ペア:

[(1, 47571225), (3, 15857075), (5, 9514245), (13, 3659325), (15, 3171415), (25, 1902849), (39, 1219775), (65, 731865), (75, 634283), (97, 490425), (195, 243955), (291, 163475), (325, 146373), (485, 98085), (503, 94575), (975, 48791), (1261, 37725), (1455, 32695), (1509, 31525), (2425, 19617), (2515, 18915), (3783, 12575), (6305, 7545), (6539, 7275)]