24945195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 46886400

約数和(自身を除く): 21941205

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 73, 95, 109, 165, 209, 219, 285, 327, 365, 545, 627, 803, 1045, 1095, 1199, 1387, 1635, 2071, 2409, 3135, 3597, 4015, 4161, 5995, 6213, 6935, 7957, 10355, 12045, 15257, 17985, 20805, 22781, 23871, 31065, 39785, 45771, 68343, 76285, 87527, 113905, 119355, 151183, 228855, 262581, 341715, 437635, 453549, 755915, 1312905, 1663013, 2267745, 4989039, 8315065, 24945195]

約数ペア:

[(1, 24945195), (3, 8315065), (5, 4989039), (11, 2267745), (15, 1663013), (19, 1312905), (33, 755915), (55, 453549), (57, 437635), (73, 341715), (95, 262581), (109, 228855), (165, 151183), (209, 119355), (219, 113905), (285, 87527), (327, 76285), (365, 68343), (545, 45771), (627, 39785), (803, 31065), (1045, 23871), (1095, 22781), (1199, 20805), (1387, 17985), (1635, 15257), (2071, 12045), (2409, 10355), (3135, 7957), (3597, 6935), (4015, 6213), (4161, 5995)]