99901425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 180266240

約数和(自身を除く): 80364815

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 195, 237, 325, 395, 975, 1027, 1185, 1297, 1975, 3081, 3891, 5135, 5925, 6485, 15405, 16861, 19455, 25675, 32425, 50583, 77025, 84305, 97275, 102463, 252915, 307389, 421525, 512315, 1264575, 1332019, 1536945, 2561575, 3996057, 6660095, 7684725, 19980285, 33300475, 99901425]

約数ペア:

[(1, 99901425), (3, 33300475), (5, 19980285), (13, 7684725), (15, 6660095), (25, 3996057), (39, 2561575), (65, 1536945), (75, 1332019), (79, 1264575), (195, 512315), (237, 421525), (325, 307389), (395, 252915), (975, 102463), (1027, 97275), (1185, 84305), (1297, 77025), (1975, 50583), (3081, 32425), (3891, 25675), (5135, 19455), (5925, 16861), (6485, 15405)]