51817545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 97795152

約数和(自身を除く): 45977607

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 877, 909, 1313, 1515, 2631, 3939, 4385, 4545, 6565, 7893, 11401, 11817, 13155, 19695, 34203, 39465, 57005, 59085, 88577, 102609, 171015, 265731, 442885, 513045, 797193, 1151501, 1328655, 3454503, 3985965, 5757505, 10363509, 17272515, 51817545]

約数ペア:

[(1, 51817545), (3, 17272515), (5, 10363509), (9, 5757505), (13, 3985965), (15, 3454503), (39, 1328655), (45, 1151501), (65, 797193), (101, 513045), (117, 442885), (195, 265731), (303, 171015), (505, 102609), (585, 88577), (877, 59085), (909, 57005), (1313, 39465), (1515, 34203), (2631, 19695), (3939, 13155), (4385, 11817), (4545, 11401), (6565, 7893)]