1671202995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 3380966400

約数和(自身を除く): 1709763405

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 199, 231, 363, 385, 597, 605, 661, 847, 995, 1155, 1393, 1815, 1983, 2189, 2541, 2985, 3305, 4179, 4235, 4627, 6567, 6965, 7271, 9915, 10945, 12705, 13881, 15323, 20895, 21813, 23135, 24079, 32835, 36355, 45969, 50897, 69405, 72237, 76615, 79981, 109065, 120395, 131539, 152691, 168553, 229845, 239943, 254485, 361185, 394617, 399905, 505659, 559867, 657695, 763455, 842765, 920773, 1199715, 1446929, 1679601, 1973085, 2528295, 2762319, 2799335, 4340787, 4603865, 7234645, 8398005, 10128503, 13811595, 15916219, 21703935, 30385509, 47748657, 50642515, 79581095, 111413533, 151927545, 238743285, 334240599, 557067665, 1671202995]

約数ペア:

[(1, 1671202995), (3, 557067665), (5, 334240599), (7, 238743285), (11, 151927545), (15, 111413533), (21, 79581095), (33, 50642515), (35, 47748657), (55, 30385509), (77, 21703935), (105, 15916219), (121, 13811595), (165, 10128503), (199, 8398005), (231, 7234645), (363, 4603865), (385, 4340787), (597, 2799335), (605, 2762319), (661, 2528295), (847, 1973085), (995, 1679601), (1155, 1446929), (1393, 1199715), (1815, 920773), (1983, 842765), (2189, 763455), (2541, 657695), (2985, 559867), (3305, 505659), (4179, 399905), (4235, 394617), (4627, 361185), (6567, 254485), (6965, 239943), (7271, 229845), (9915, 168553), (10945, 152691), (12705, 131539), (13881, 120395), (15323, 109065), (20895, 79981), (21813, 76615), (23135, 72237), (24079, 69405), (32835, 50897), (36355, 45969)]