19005395775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1\times {\mathrm{5783}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 32532917760

約数和(自身を除く): 13527521985

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1511, 2175, 4533, 5783, 7555, 17349, 22665, 28915, 37775, 43819, 86745, 113325, 131457, 144575, 167707, 219095, 433725, 503121, 657285, 838535, 1095475, 2515605, 3286425, 4192675, 8738113, 12578025, 26214339, 43690565, 131071695, 218452825, 253405277, 655358475, 760215831, 1267026385, 3801079155, 6335131925, 19005395775]

約数ペア:

[(1, 19005395775), (3, 6335131925), (5, 3801079155), (15, 1267026385), (25, 760215831), (29, 655358475), (75, 253405277), (87, 218452825), (145, 131071695), (435, 43690565), (725, 26214339), (1511, 12578025), (2175, 8738113), (4533, 4192675), (5783, 3286425), (7555, 2515605), (17349, 1095475), (22665, 838535), (28915, 657285), (37775, 503121), (43819, 433725), (86745, 219095), (113325, 167707), (131457, 144575)]