388953075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 774950400

約数和(自身を除く): 385997325

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 59, 75, 87, 105, 145, 175, 177, 203, 295, 413, 433, 435, 525, 609, 725, 885, 1015, 1239, 1299, 1475, 1711, 2065, 2165, 2175, 3031, 3045, 4425, 5075, 5133, 6195, 6495, 8555, 9093, 10325, 10825, 11977, 12557, 15155, 15225, 25547, 25665, 30975, 32475, 35931, 37671, 42775, 45465, 59885, 62785, 75775, 76641, 87899, 127735, 128325, 178829, 179655, 188355, 227325, 263697, 299425, 313925, 383205, 439495, 536487, 638675, 740863, 894145, 898275, 941775, 1318485, 1916025, 2197475, 2222589, 2682435, 3704315, 4470725, 5186041, 6592425, 11112945, 13412175, 15558123, 18521575, 25930205, 55564725, 77790615, 129651025, 388953075]

約数ペア:

[(1, 388953075), (3, 129651025), (5, 77790615), (7, 55564725), (15, 25930205), (21, 18521575), (25, 15558123), (29, 13412175), (35, 11112945), (59, 6592425), (75, 5186041), (87, 4470725), (105, 3704315), (145, 2682435), (175, 2222589), (177, 2197475), (203, 1916025), (295, 1318485), (413, 941775), (433, 898275), (435, 894145), (525, 740863), (609, 638675), (725, 536487), (885, 439495), (1015, 383205), (1239, 313925), (1299, 299425), (1475, 263697), (1711, 227325), (2065, 188355), (2165, 179655), (2175, 178829), (3031, 128325), (3045, 127735), (4425, 87899), (5075, 76641), (5133, 75775), (6195, 62785), (6495, 59885), (8555, 45465), (9093, 42775), (10325, 37671), (10825, 35931), (11977, 32475), (12557, 30975), (15155, 25665), (15225, 25547)]