1979067435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 3361222656

約数和(自身を除く): 1382155221

約数列:

[1, 3, 5, 15, 31, 53, 93, 131, 155, 159, 265, 393, 465, 613, 655, 795, 1643, 1839, 1965, 3065, 4061, 4929, 6943, 8215, 9195, 12183, 19003, 20305, 20829, 24645, 32489, 34715, 57009, 60915, 80303, 95015, 97467, 104145, 162445, 215233, 240909, 285045, 401515, 487335, 645699, 1007159, 1076165, 1204545, 2489393, 3021477, 3228495, 4256059, 5035795, 7468179, 12446965, 12768177, 15107385, 21280295, 37340895, 63840885, 131937829, 395813487, 659689145, 1979067435]

約数ペア:

[(1, 1979067435), (3, 659689145), (5, 395813487), (15, 131937829), (31, 63840885), (53, 37340895), (93, 21280295), (131, 15107385), (155, 12768177), (159, 12446965), (265, 7468179), (393, 5035795), (465, 4256059), (613, 3228495), (655, 3021477), (795, 2489393), (1643, 1204545), (1839, 1076165), (1965, 1007159), (3065, 645699), (4061, 487335), (4929, 401515), (6943, 285045), (8215, 240909), (9195, 215233), (12183, 162445), (19003, 104145), (20305, 97467), (20829, 95015), (24645, 80303), (32489, 60915), (34715, 57009)]