9380454895

素因数分解:

$5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 13983129792

約数和(自身を除く): 4602674897

約数列:

[1, 5, 7, 23, 35, 49, 53, 115, 161, 245, 265, 343, 371, 641, 805, 1127, 1219, 1715, 1855, 2401, 2597, 3205, 4487, 5635, 6095, 7889, 8533, 12005, 12985, 14743, 18179, 22435, 31409, 33973, 39445, 42665, 55223, 59731, 73715, 90895, 103201, 127253, 157045, 169865, 219863, 237811, 276115, 298655, 418117, 516005, 636265, 722407, 781379, 1099315, 1189055, 1539041, 1664677, 2090585, 2926819, 3612035, 3906895, 5056849, 5469653, 7695205, 8323385, 11652739, 14634095, 25284245, 27348265, 35397943, 38287571, 58263695, 81569173, 176989715, 191437855, 268012997, 407845865, 1340064985, 1876090979, 9380454895]

約数ペア:

[(1, 9380454895), (5, 1876090979), (7, 1340064985), (23, 407845865), (35, 268012997), (49, 191437855), (53, 176989715), (115, 81569173), (161, 58263695), (245, 38287571), (265, 35397943), (343, 27348265), (371, 25284245), (641, 14634095), (805, 11652739), (1127, 8323385), (1219, 7695205), (1715, 5469653), (1855, 5056849), (2401, 3906895), (2597, 3612035), (3205, 2926819), (4487, 2090585), (5635, 1664677), (6095, 1539041), (7889, 1189055), (8533, 1099315), (12005, 781379), (12985, 722407), (14743, 636265), (18179, 516005), (22435, 418117), (31409, 298655), (33973, 276115), (39445, 237811), (42665, 219863), (55223, 169865), (59731, 157045), (73715, 127253), (90895, 103201)]