253670308395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{88843}}^1$

素因数の和:89312

約数の個数: 64

約数和(自身を含む): 471620911104

約数和(自身を除く): 217950602709

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 383, 497, 1065, 1149, 1491, 1915, 2485, 2681, 5745, 7455, 8043, 13405, 27193, 40215, 81579, 88843, 135965, 190351, 266529, 407895, 444215, 571053, 621901, 951755, 1332645, 1865703, 2855265, 3109505, 6307853, 9328515, 18923559, 31539265, 34026869, 44154971, 94617795, 102080607, 132464913, 170134345, 220774855, 238188083, 510403035, 662324565, 714564249, 1190940415, 2415907699, 3572821245, 7247723097, 12079538495, 16911353893, 36238615485, 50734061679, 84556769465, 253670308395]

約数ペア:

[(1, 253670308395), (3, 84556769465), (5, 50734061679), (7, 36238615485), (15, 16911353893), (21, 12079538495), (35, 7247723097), (71, 3572821245), (105, 2415907699), (213, 1190940415), (355, 714564249), (383, 662324565), (497, 510403035), (1065, 238188083), (1149, 220774855), (1491, 170134345), (1915, 132464913), (2485, 102080607), (2681, 94617795), (5745, 44154971), (7455, 34026869), (8043, 31539265), (13405, 18923559), (27193, 9328515), (40215, 6307853), (81579, 3109505), (88843, 2855265), (135965, 1865703), (190351, 1332645), (266529, 951755), (407895, 621901), (444215, 571053)]