15702261381

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 24262018560

約数和(自身を除く): 8559757179

約数列:

[1, 3, 9, 29, 61, 71, 87, 183, 213, 261, 479, 549, 639, 841, 1437, 1769, 2059, 2523, 4311, 4331, 5307, 6177, 7569, 12993, 13891, 15921, 18531, 29219, 34009, 38979, 41673, 51301, 59711, 87657, 102027, 125019, 125599, 153903, 179133, 262971, 306081, 376797, 402839, 461709, 537399, 847351, 986261, 1130391, 1208517, 2074549, 2542053, 2958783, 3625551, 3642371, 6223647, 7626159, 8876349, 10927113, 18670941, 24573179, 28601569, 32781339, 60161921, 73719537, 85804707, 180485763, 221158611, 257414121, 541457289, 1744695709, 5234087127, 15702261381]

約数ペア:

[(1, 15702261381), (3, 5234087127), (9, 1744695709), (29, 541457289), (61, 257414121), (71, 221158611), (87, 180485763), (183, 85804707), (213, 73719537), (261, 60161921), (479, 32781339), (549, 28601569), (639, 24573179), (841, 18670941), (1437, 10927113), (1769, 8876349), (2059, 7626159), (2523, 6223647), (4311, 3642371), (4331, 3625551), (5307, 2958783), (6177, 2542053), (7569, 2074549), (12993, 1208517), (13891, 1130391), (15921, 986261), (18531, 847351), (29219, 537399), (34009, 461709), (38979, 402839), (41673, 376797), (51301, 306081), (59711, 262971), (87657, 179133), (102027, 153903), (125019, 125599)]