49373025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 89160960

約数和(自身を除く): 39787935

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 641, 975, 1027, 1185, 1923, 1975, 3081, 3205, 5135, 5925, 8333, 9615, 15405, 16025, 24999, 25675, 41665, 48075, 50639, 77025, 124995, 151917, 208325, 253195, 624975, 658307, 759585, 1265975, 1974921, 3291535, 3797925, 9874605, 16457675, 49373025]

約数ペア:

[(1, 49373025), (3, 16457675), (5, 9874605), (13, 3797925), (15, 3291535), (25, 1974921), (39, 1265975), (65, 759585), (75, 658307), (79, 624975), (195, 253195), (237, 208325), (325, 151917), (395, 124995), (641, 77025), (975, 50639), (1027, 48075), (1185, 41665), (1923, 25675), (1975, 24999), (3081, 16025), (3205, 15405), (5135, 9615), (5925, 8333)]