15107950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 33029136

約数和(自身を除く): 17921186

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 2113, 3575, 4226, 7150, 10565, 21130, 23243, 27469, 46486, 52825, 54938, 105650, 116215, 137345, 232430, 274690, 302159, 581075, 604318, 686725, 1162150, 1373450, 1510795, 3021590, 7553975, 15107950]

約数ペア:

[(1, 15107950), (2, 7553975), (5, 3021590), (10, 1510795), (11, 1373450), (13, 1162150), (22, 686725), (25, 604318), (26, 581075), (50, 302159), (55, 274690), (65, 232430), (110, 137345), (130, 116215), (143, 105650), (275, 54938), (286, 52825), (325, 46486), (550, 27469), (650, 23243), (715, 21130), (1430, 10565), (2113, 7150), (3575, 4226)]