157670175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 299980800

約数和(自身を除く): 142310625

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 79, 89, 115, 195, 237, 267, 299, 325, 345, 395, 445, 575, 897, 975, 1027, 1157, 1185, 1335, 1495, 1725, 1817, 1975, 2047, 2225, 3081, 3471, 4485, 5135, 5451, 5785, 5925, 6141, 6675, 7031, 7475, 9085, 10235, 15405, 17355, 21093, 22425, 23621, 25675, 26611, 27255, 28925, 30705, 35155, 45425, 51175, 70863, 77025, 79833, 86775, 91403, 105465, 118105, 133055, 136275, 153525, 161713, 175775, 274209, 354315, 399165, 457015, 485139, 527325, 590525, 665275, 808565, 1371045, 1771575, 1995825, 2102269, 2285075, 2425695, 4042825, 6306807, 6855225, 10511345, 12128475, 31534035, 52556725, 157670175]

約数ペア:

[(1, 157670175), (3, 52556725), (5, 31534035), (13, 12128475), (15, 10511345), (23, 6855225), (25, 6306807), (39, 4042825), (65, 2425695), (69, 2285075), (75, 2102269), (79, 1995825), (89, 1771575), (115, 1371045), (195, 808565), (237, 665275), (267, 590525), (299, 527325), (325, 485139), (345, 457015), (395, 399165), (445, 354315), (575, 274209), (897, 175775), (975, 161713), (1027, 153525), (1157, 136275), (1185, 133055), (1335, 118105), (1495, 105465), (1725, 91403), (1817, 86775), (1975, 79833), (2047, 77025), (2225, 70863), (3081, 51175), (3471, 45425), (4485, 35155), (5135, 30705), (5451, 28925), (5785, 27255), (5925, 26611), (6141, 25675), (6675, 23621), (7031, 22425), (7475, 21093), (9085, 17355), (10235, 15405)]