99640725

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 169989120

約数和(自身を除く): 70348395

約数列:

[1, 3, 5, 15, 25, 67, 75, 79, 201, 237, 251, 335, 395, 753, 1005, 1185, 1255, 1675, 1975, 3765, 5025, 5293, 5925, 6275, 15879, 16817, 18825, 19829, 26465, 50451, 59487, 79395, 84085, 99145, 132325, 252255, 297435, 396975, 420425, 495725, 1261275, 1328543, 1487175, 3985629, 6642715, 19928145, 33213575, 99640725]

約数ペア:

[(1, 99640725), (3, 33213575), (5, 19928145), (15, 6642715), (25, 3985629), (67, 1487175), (75, 1328543), (79, 1261275), (201, 495725), (237, 420425), (251, 396975), (335, 297435), (395, 252255), (753, 132325), (1005, 99145), (1185, 84085), (1255, 79395), (1675, 59487), (1975, 50451), (3765, 26465), (5025, 19829), (5293, 18825), (5925, 16817), (6275, 15879)]