47567975

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 77182560

約数和(自身を除く): 29614585

約数列:

[1, 5, 7, 13, 25, 29, 35, 49, 65, 91, 103, 145, 175, 203, 245, 325, 377, 455, 515, 637, 721, 725, 1015, 1225, 1339, 1421, 1885, 2275, 2575, 2639, 2987, 3185, 3605, 5047, 5075, 6695, 7105, 9373, 9425, 13195, 14935, 15925, 18025, 18473, 20909, 25235, 33475, 35525, 38831, 46865, 65611, 65975, 74675, 92365, 104545, 126175, 146363, 194155, 234325, 271817, 328055, 461825, 522725, 731815, 970775, 1359085, 1640275, 1902719, 3659075, 6795425, 9513595, 47567975]

約数ペア:

[(1, 47567975), (5, 9513595), (7, 6795425), (13, 3659075), (25, 1902719), (29, 1640275), (35, 1359085), (49, 970775), (65, 731815), (91, 522725), (103, 461825), (145, 328055), (175, 271817), (203, 234325), (245, 194155), (325, 146363), (377, 126175), (455, 104545), (515, 92365), (637, 74675), (721, 65975), (725, 65611), (1015, 46865), (1225, 38831), (1339, 35525), (1421, 33475), (1885, 25235), (2275, 20909), (2575, 18473), (2639, 18025), (2987, 15925), (3185, 14935), (3605, 13195), (5047, 9425), (5075, 9373), (6695, 7105)]