378017175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 651386880

約数和(自身を除く): 273369705

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 151, 435, 453, 725, 755, 1151, 2175, 2265, 3453, 3775, 4379, 5755, 11325, 13137, 17265, 21895, 28775, 33379, 65685, 86325, 100137, 109475, 166895, 173801, 328425, 500685, 521403, 834475, 869005, 2503425, 2607015, 4345025, 5040229, 13035075, 15120687, 25201145, 75603435, 126005725, 378017175]

約数ペア:

[(1, 378017175), (3, 126005725), (5, 75603435), (15, 25201145), (25, 15120687), (29, 13035075), (75, 5040229), (87, 4345025), (145, 2607015), (151, 2503425), (435, 869005), (453, 834475), (725, 521403), (755, 500685), (1151, 328425), (2175, 173801), (2265, 166895), (3453, 109475), (3775, 100137), (4379, 86325), (5755, 65685), (11325, 33379), (13137, 28775), (17265, 21895)]