7315395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 5022525

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 251, 335, 435, 753, 1005, 1255, 1943, 3765, 5829, 7279, 9715, 16817, 21837, 29145, 36395, 50451, 84085, 109185, 252255, 487693, 1463079, 2438465, 7315395]

約数ペア:

[(1, 7315395), (3, 2438465), (5, 1463079), (15, 487693), (29, 252255), (67, 109185), (87, 84085), (145, 50451), (201, 36395), (251, 29145), (335, 21837), (435, 16817), (753, 9715), (1005, 7279), (1255, 5829), (1943, 3765)]