29297975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 15699145

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 251, 575, 667, 725, 805, 1015, 1255, 1757, 3335, 4025, 4669, 5075, 5773, 6275, 7279, 8785, 16675, 23345, 28865, 36395, 40411, 43925, 50953, 116725, 144325, 167417, 181975, 202055, 254765, 837085, 1010275, 1171919, 1273825, 4185425, 5859595, 29297975]

約数ペア:

[(1, 29297975), (5, 5859595), (7, 4185425), (23, 1273825), (25, 1171919), (29, 1010275), (35, 837085), (115, 254765), (145, 202055), (161, 181975), (175, 167417), (203, 144325), (251, 116725), (575, 50953), (667, 43925), (725, 40411), (805, 36395), (1015, 28865), (1255, 23345), (1757, 16675), (3335, 8785), (4025, 7279), (4669, 6275), (5075, 5773)]