53582725

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 85494528

約数和(自身を除く): 31911803

約数列:

[1, 5, 7, 17, 25, 31, 35, 49, 83, 85, 119, 155, 175, 217, 245, 415, 425, 527, 581, 595, 775, 833, 1085, 1225, 1411, 1519, 2075, 2573, 2635, 2905, 2975, 3689, 4067, 4165, 5425, 7055, 7595, 9877, 12865, 13175, 14525, 18011, 18445, 20335, 20825, 25823, 35275, 37975, 43741, 49385, 64325, 69139, 90055, 92225, 101675, 126077, 129115, 218705, 246925, 306187, 345695, 450275, 630385, 645575, 1093525, 1530935, 1728475, 2143309, 3151925, 7654675, 10716545, 53582725]

約数ペア:

[(1, 53582725), (5, 10716545), (7, 7654675), (17, 3151925), (25, 2143309), (31, 1728475), (35, 1530935), (49, 1093525), (83, 645575), (85, 630385), (119, 450275), (155, 345695), (175, 306187), (217, 246925), (245, 218705), (415, 129115), (425, 126077), (527, 101675), (581, 92225), (595, 90055), (775, 69139), (833, 64325), (1085, 49385), (1225, 43741), (1411, 37975), (1519, 35275), (2075, 25823), (2573, 20825), (2635, 20335), (2905, 18445), (2975, 18011), (3689, 14525), (4067, 13175), (4165, 12865), (5425, 9877), (7055, 7595)]