51025845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 94961664

約数和(自身を除く): 43935819

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 65, 69, 93, 115, 155, 195, 299, 345, 367, 403, 465, 713, 897, 1101, 1209, 1495, 1835, 2015, 2139, 3565, 4485, 4771, 5505, 6045, 8441, 9269, 10695, 11377, 14313, 23855, 25323, 27807, 34131, 42205, 46345, 56885, 71565, 109733, 126615, 139035, 147901, 170655, 261671, 329199, 443703, 548665, 739505, 785013, 1308355, 1645995, 2218515, 3401723, 3925065, 10205169, 17008615, 51025845]

約数ペア:

[(1, 51025845), (3, 17008615), (5, 10205169), (13, 3925065), (15, 3401723), (23, 2218515), (31, 1645995), (39, 1308355), (65, 785013), (69, 739505), (93, 548665), (115, 443703), (155, 329199), (195, 261671), (299, 170655), (345, 147901), (367, 139035), (403, 126615), (465, 109733), (713, 71565), (897, 56885), (1101, 46345), (1209, 42205), (1495, 34131), (1835, 27807), (2015, 25323), (2139, 23855), (3565, 14313), (4485, 11377), (4771, 10695), (5505, 9269), (6045, 8441)]