171475695

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 322841376

約数和(自身を除く): 151365681

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 197, 207, 261, 345, 435, 591, 667, 841, 985, 1035, 1305, 1773, 2001, 2523, 2955, 3335, 4205, 4531, 5713, 6003, 7569, 8865, 10005, 12615, 13593, 17139, 19343, 22655, 28565, 30015, 37845, 40779, 51417, 58029, 67965, 85695, 96715, 131399, 165677, 174087, 203895, 257085, 290145, 394197, 497031, 656995, 828385, 870435, 1182591, 1491093, 1970985, 2485155, 3810571, 5912955, 7455465, 11431713, 19052855, 34295139, 57158565, 171475695]

約数ペア:

[(1, 171475695), (3, 57158565), (5, 34295139), (9, 19052855), (15, 11431713), (23, 7455465), (29, 5912955), (45, 3810571), (69, 2485155), (87, 1970985), (115, 1491093), (145, 1182591), (197, 870435), (207, 828385), (261, 656995), (345, 497031), (435, 394197), (591, 290145), (667, 257085), (841, 203895), (985, 174087), (1035, 165677), (1305, 131399), (1773, 96715), (2001, 85695), (2523, 67965), (2955, 58029), (3335, 51417), (4205, 40779), (4531, 37845), (5713, 30015), (6003, 28565), (7569, 22655), (8865, 19343), (10005, 17139), (12615, 13593)]